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| Rama |
Normas, métodos o procedimientos
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Nombre |
Vigencia a partir de |
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Metal mecánica
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Ensayos no destructivos
. Líquidos Penetrantes Tipo I Métodos: A,C Tipo II Métodos: A,C -Tipo I (fluorescentes) Método: A, C -Tipo II (Visibles) Método: A, C
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ALFREDO JIMENEZ RAMIREZ
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17/03/2022
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Ensayos no destructivos
. Líquidos Penetrantes Tipo I Métodos: A,C Tipo II Métodos: A,C -Tipo I (fluorescentes) Método: A, C -Tipo II (Visibles) Método: A, C
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ROGELIO CORTEZ PAREDES
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17/03/2022
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Ensayos no destructivos
. Líquidos Penetrantes Tipo I Métodos: A,C Tipo II Métodos: A,C -Tipo I (fluorescentes) Método: A, C -Tipo II (Visibles) Método: A, C
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LUIS ENRRIQUE BECERRA PEREZ
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17/03/2022
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Ensayos no destructivos
. Líquidos Penetrantes Tipo I Métodos: A,C Tipo II Métodos: A,C -Tipo I (fluorescentes) Método: A, C -Tipo II (Visibles) Método: A, C
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JOSE ANOTNIO PILE TUXTLA
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12/04/2024
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Ensayos no destructivos
. Líquidos Penetrantes Tipo I Métodos: A,C Tipo II Métodos: A,C -Tipo I (fluorescentes) Método: A, C -Tipo II (Visibles) Método: A, C
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ALEJANDRO ALCANTARA CORTES
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12/04/2024
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Ensayos no destructivos
. ASTM E797/E797M-21
Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method. Medición de espesores mediante el método manual de contacto ultrasónico de pulso-eco.
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ALFREDO JIMENEZ RAMIREZ
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17/03/2022
|
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Ensayos no destructivos
. ASTM E797/E797M-21
Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method. Medición de espesores mediante el método manual de contacto ultrasónico de pulso-eco.
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ROGELIO CORTEZ PAREDES
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17/03/2022
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Ensayos no destructivos
. ASTM E797/E797M-21
Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method. Medición de espesores mediante el método manual de contacto ultrasónico de pulso-eco.
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LUIS ENRRIQUE BECERRA PEREZ
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17/03/2022
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Ensayos no destructivos
. ASTM E797/E797M-21
Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method. Medición de espesores mediante el método manual de contacto ultrasónico de pulso-eco.
|
JOSE ANOTNIO PILE TUXTLA
|
12/04/2024
|
|
Ensayos no destructivos
. ASTM E797/E797M-21
Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse-Echo Contact Method. Medición de espesores mediante el método manual de contacto ultrasónico de pulso-eco.
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ALEJANDRO ALCANTARA CORTES
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12/04/2024
|
|
Ensayos no destructivos
. ASTM E 709-2021 Standard guide for magnetic particle testing. ASME Section V Article 7 Ed. 2021
"Magnetic particle testing"
AWS D1.1/D1.1M:2020 STRUCTURAL WELDING CODE-STEEL,
AASHTO/AWS D1.5M/D1.5:2020 BRIDGE WELDING CODE.
API Std 1104 22nd Edition July 2021 Welding of Pipelines and Related Facilities
Partículas magnéticas vía secas y húmedas (por yugo magnético con Corriente Alterna).
|
ALFREDO JIMENEZ RAMIREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM E 709-2021 Standard guide for magnetic particle testing. ASME Section V Article 7 Ed. 2021
"Magnetic particle testing"
AWS D1.1/D1.1M:2020 STRUCTURAL WELDING CODE-STEEL,
AASHTO/AWS D1.5M/D1.5:2020 BRIDGE WELDING CODE.
API Std 1104 22nd Edition July 2021 Welding of Pipelines and Related Facilities
Partículas magnéticas vía secas y húmedas (por yugo magnético con Corriente Alterna).
|
ROGELIO CORTEZ PAREDES
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM E 709-2021 Standard guide for magnetic particle testing. ASME Section V Article 7 Ed. 2021
"Magnetic particle testing"
AWS D1.1/D1.1M:2020 STRUCTURAL WELDING CODE-STEEL,
AASHTO/AWS D1.5M/D1.5:2020 BRIDGE WELDING CODE.
API Std 1104 22nd Edition July 2021 Welding of Pipelines and Related Facilities
Partículas magnéticas vía secas y húmedas (por yugo magnético con Corriente Alterna).
|
LUIS ENRRIQUE BECERRA PEREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM E 709-2021 Standard guide for magnetic particle testing. ASME Section V Article 7 Ed. 2021
"Magnetic particle testing"
AWS D1.1/D1.1M:2020 STRUCTURAL WELDING CODE-STEEL,
AASHTO/AWS D1.5M/D1.5:2020 BRIDGE WELDING CODE.
API Std 1104 22nd Edition July 2021 Welding of Pipelines and Related Facilities
Partículas magnéticas vía secas y húmedas (por yugo magnético con Corriente Alterna).
|
ISAAC TORRES ESCOBAR
|
12/04/2024
|
|
Ensayos no destructivos
. ASTM E 709-2021 Standard guide for magnetic particle testing. ASME Section V Article 7 Ed. 2021
"Magnetic particle testing"
AWS D1.1/D1.1M:2020 STRUCTURAL WELDING CODE-STEEL,
AASHTO/AWS D1.5M/D1.5:2020 BRIDGE WELDING CODE.
API Std 1104 22nd Edition July 2021 Welding of Pipelines and Related Facilities
Partículas magnéticas vía secas y húmedas (por yugo magnético con Corriente Alterna).
|
JOSE ANOTNIO PILE TUXTLA
|
12/04/2024
|
|
Ensayos no destructivos
. ASTM E 709-2021 Standard guide for magnetic particle testing. ASME Section V Article 7 Ed. 2021
"Magnetic particle testing"
AWS D1.1/D1.1M:2020 STRUCTURAL WELDING CODE-STEEL,
AASHTO/AWS D1.5M/D1.5:2020 BRIDGE WELDING CODE.
API Std 1104 22nd Edition July 2021 Welding of Pipelines and Related Facilities
Partículas magnéticas vía secas y húmedas (por yugo magnético con Corriente Alterna).
|
ALEJANDRO ALCANTARA CORTES
|
12/04/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASME SECTION VIII Ed. 2021 "Diseño, construccion e inspeccion de recipientes sujetos a presión"
ASME SECTION I Ed. 2021 "Boile and Pressure Vessel Code"
AWS D1.1 Ed. 2020 "Structural welding code steel"
AWS D1.5 Ed. 2020 "Structural welding code steel" Bridge Welding Code
ASTM SA 578 Ed. 2017 Standard Specification Straight-Beam Ultrasonic. Examination of Rolled Plates for Special Applications.
ASTM SA 435 Ed. 2017 Standard Specifications for Straight-Beam Ultrasonic. Examination of Steel plates.
ASTM SA 388 Ed. 2019 standard practice for Ultrasonic Examination from Steel Forgings
API 1104:2021 "Welding of pipelines and related facilities".
Ultrasonido industrial por Detección de fallas.
|
ALFREDO JIMENEZ RAMIREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASME SECTION VIII Ed. 2021 "Diseño, construccion e inspeccion de recipientes sujetos a presión"
ASME SECTION I Ed. 2021 "Boile and Pressure Vessel Code"
AWS D1.1 Ed. 2020 "Structural welding code steel"
AWS D1.5 Ed. 2020 "Structural welding code steel" Bridge Welding Code
ASTM SA 578 Ed. 2017 Standard Specification Straight-Beam Ultrasonic. Examination of Rolled Plates for Special Applications.
ASTM SA 435 Ed. 2017 Standard Specifications for Straight-Beam Ultrasonic. Examination of Steel plates.
ASTM SA 388 Ed. 2019 standard practice for Ultrasonic Examination from Steel Forgings
API 1104:2021 "Welding of pipelines and related facilities".
Ultrasonido industrial por Detección de fallas.
|
ROGELIO CORTEZ PAREDES
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASME SECTION VIII Ed. 2021 "Diseño, construccion e inspeccion de recipientes sujetos a presión"
ASME SECTION I Ed. 2021 "Boile and Pressure Vessel Code"
AWS D1.1 Ed. 2020 "Structural welding code steel"
AWS D1.5 Ed. 2020 "Structural welding code steel" Bridge Welding Code
ASTM SA 578 Ed. 2017 Standard Specification Straight-Beam Ultrasonic. Examination of Rolled Plates for Special Applications.
ASTM SA 435 Ed. 2017 Standard Specifications for Straight-Beam Ultrasonic. Examination of Steel plates.
ASTM SA 388 Ed. 2019 standard practice for Ultrasonic Examination from Steel Forgings
API 1104:2021 "Welding of pipelines and related facilities".
Ultrasonido industrial por Detección de fallas.
|
LUIS ENRRIQUE BECERRA PEREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASME SECTION VIII Ed. 2021 "Diseño, construccion e inspeccion de recipientes sujetos a presión"
ASME SECTION I Ed. 2021 "Boile and Pressure Vessel Code"
AWS D1.1 Ed. 2020 "Structural welding code steel"
AWS D1.5 Ed. 2020 "Structural welding code steel" Bridge Welding Code
ASTM SA 578 Ed. 2017 Standard Specification Straight-Beam Ultrasonic. Examination of Rolled Plates for Special Applications.
ASTM SA 435 Ed. 2017 Standard Specifications for Straight-Beam Ultrasonic. Examination of Steel plates.
ASTM SA 388 Ed. 2019 standard practice for Ultrasonic Examination from Steel Forgings
API 1104:2021 "Welding of pipelines and related facilities".
Ultrasonido industrial por Detección de fallas.
|
JOSE ANOTNIO PILE TUXTLA
|
12/04/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASME SECTION VIII Ed. 2021 "Diseño, construccion e inspeccion de recipientes sujetos a presión"
ASME SECTION I Ed. 2021 "Boile and Pressure Vessel Code"
AWS D1.1 Ed. 2020 "Structural welding code steel"
AWS D1.5 Ed. 2020 "Structural welding code steel" Bridge Welding Code
ASTM SA 578 Ed. 2017 Standard Specification Straight-Beam Ultrasonic. Examination of Rolled Plates for Special Applications.
ASTM SA 435 Ed. 2017 Standard Specifications for Straight-Beam Ultrasonic. Examination of Steel plates.
ASTM SA 388 Ed. 2019 standard practice for Ultrasonic Examination from Steel Forgings
API 1104:2021 "Welding of pipelines and related facilities".
Ultrasonido industrial por Detección de fallas.
|
ALEJANDRO ALCANTARA CORTES
|
12/04/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASME SECTION VIII Ed. 2021 "Diseño, construccion e inspeccion de recipientes sujetos a presión"
ASME SECTION I Ed. 2021 "Boile and Pressure Vessel Code"
AWS D1.1 Ed. 2020 "Structural welding code steel"
AWS D1.5 Ed. 2020 "Structural welding code steel" Bridge Welding Code
ASTM SA 578 Ed. 2017 Standard Specification Straight-Beam Ultrasonic. Examination of Rolled Plates for Special Applications.
ASTM SA 435 Ed. 2017 Standard Specifications for Straight-Beam Ultrasonic. Examination of Steel plates.
ASTM SA 388 Ed. 2019 standard practice for Ultrasonic Examination from Steel Forgings
API 1104:2021 "Welding of pipelines and related facilities".
Ultrasonido industrial por Detección de fallas.
|
Alejandro Alcántara Cortes
|
02/07/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASME SECTION VIII Ed. 2021 "Diseño, construccion e inspeccion de recipientes sujetos a presión"
ASME SECTION I Ed. 2021 "Boile and Pressure Vessel Code"
AWS D1.1 Ed. 2020 "Structural welding code steel"
AWS D1.5 Ed. 2020 "Structural welding code steel" Bridge Welding Code
ASTM SA 578 Ed. 2017 Standard Specification Straight-Beam Ultrasonic. Examination of Rolled Plates for Special Applications.
ASTM SA 435 Ed. 2017 Standard Specifications for Straight-Beam Ultrasonic. Examination of Steel plates.
ASTM SA 388 Ed. 2019 standard practice for Ultrasonic Examination from Steel Forgings
API 1104:2021 "Welding of pipelines and related facilities".
Ultrasonido industrial por Detección de fallas.
|
José Antonio Pile Tuxtla
|
02/07/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASTM-797 Ed 2015 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse echo Contact Method
Ultrasonido industrial por Medición de espesores.
|
ALFREDO JIMENEZ RAMIREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASTM-797 Ed 2015 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse echo Contact Method
Ultrasonido industrial por Medición de espesores.
|
ROGELIO CORTEZ PAREDES
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASTM-797 Ed 2015 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse echo Contact Method
Ultrasonido industrial por Medición de espesores.
|
LUIS ENRRIQUE BECERRA PEREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASTM-797 Ed 2015 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse echo Contact Method
Ultrasonido industrial por Medición de espesores.
|
JOSE ANOTNIO PILE TUXTLA
|
12/04/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASTM-797 Ed 2015 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse echo Contact Method
Ultrasonido industrial por Medición de espesores.
|
ALEJANDRO ALCANTARA CORTES
|
12/04/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASTM-797 Ed 2015 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse echo Contact Method
Ultrasonido industrial por Medición de espesores.
|
Alejandro Alcántara Cortes
|
02/07/2024
|
|
Ensayos no destructivos
. ASME Section V Article 4 Ed. 2021 "Ultrasonic examination methods for welds".
ASTM-797 Ed 2015 Standard Practice for Measuring Thickness by Manual Ultrasonic Pulse echo Contact Method
Ultrasonido industrial por Medición de espesores.
|
José Antonio Pile Tuxtla
|
02/07/2024
|
|
Ensayos no destructivos
. ASTM SE-94-2021 Standard Guide for Radiographic Examination. ASME Boiler & Pressure Vessel code, Section V 2021 Non destructive Examination Article 2 Radiographic Examinations. B31.3 Chapter VI Inspection, Examination and Testing
ASME BPVC Section VIII Div. 1, 2021 Boiler and pressure vessel code section VIII ASME Boiler and pressure vessel code section IX 2021
API 1104 Ed 2021, Welding of pipelines and related facilities
API 510 ED 2021, Pressure Vessel Inspection Code: In-service Inspection, rating, repair, and alteration API 570, Ed. 2021 Piping inpection code: inspection, repair, alteration and rerating of in-service piping ystems
API 650, Ed. 2021 Tanques soldados para almacenamiento de petróleo.
AWS D1.1 Ed. 2020 "Structural welding code steel".
AWS D1.4 Ed. 2020 "Structural welding code-Reinforcing steel.
AWS D1.5 Ed. 2020 "Structural Welding Code Steel" Bridge welding code "
ASTM E 446 Ed. 2020 standard reference radiographs for steel castings up to 2 in (50.8) in thickness
Radiografía industrial.
|
ALFREDO JIMENEZ RAMIREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM SE-94-2021 Standard Guide for Radiographic Examination. ASME Boiler & Pressure Vessel code, Section V 2021 Non destructive Examination Article 2 Radiographic Examinations. B31.3 Chapter VI Inspection, Examination and Testing
ASME BPVC Section VIII Div. 1, 2021 Boiler and pressure vessel code section VIII ASME Boiler and pressure vessel code section IX 2021
API 1104 Ed 2021, Welding of pipelines and related facilities
API 510 ED 2021, Pressure Vessel Inspection Code: In-service Inspection, rating, repair, and alteration API 570, Ed. 2021 Piping inpection code: inspection, repair, alteration and rerating of in-service piping ystems
API 650, Ed. 2021 Tanques soldados para almacenamiento de petróleo.
AWS D1.1 Ed. 2020 "Structural welding code steel".
AWS D1.4 Ed. 2020 "Structural welding code-Reinforcing steel.
AWS D1.5 Ed. 2020 "Structural Welding Code Steel" Bridge welding code "
ASTM E 446 Ed. 2020 standard reference radiographs for steel castings up to 2 in (50.8) in thickness
Radiografía industrial.
|
ROGELIO CORTEZ PAREDES
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM SE-94-2021 Standard Guide for Radiographic Examination. ASME Boiler & Pressure Vessel code, Section V 2021 Non destructive Examination Article 2 Radiographic Examinations. B31.3 Chapter VI Inspection, Examination and Testing
ASME BPVC Section VIII Div. 1, 2021 Boiler and pressure vessel code section VIII ASME Boiler and pressure vessel code section IX 2021
API 1104 Ed 2021, Welding of pipelines and related facilities
API 510 ED 2021, Pressure Vessel Inspection Code: In-service Inspection, rating, repair, and alteration API 570, Ed. 2021 Piping inpection code: inspection, repair, alteration and rerating of in-service piping ystems
API 650, Ed. 2021 Tanques soldados para almacenamiento de petróleo.
AWS D1.1 Ed. 2020 "Structural welding code steel".
AWS D1.4 Ed. 2020 "Structural welding code-Reinforcing steel.
AWS D1.5 Ed. 2020 "Structural Welding Code Steel" Bridge welding code "
ASTM E 446 Ed. 2020 standard reference radiographs for steel castings up to 2 in (50.8) in thickness
Radiografía industrial.
|
ISAAC TORRES ESCOBAR
|
12/04/2024
|
|
Ensayos no destructivos
. ASME Boiler and pressure vessel code section IX 2021
AWS D1.1 Ed. 2020 "Structural welding code steel". parte C
AWS D1.4 Ed. 2020 "Structural welding code steel" parte 7 (inspection) AWS D1.5 Ed. 2020 "Structural Welding Code Steel" Bridge welding code" API 1104 Ed 2021. Welding of pipelines and related facilities.
Inspección Visual.
|
ALFREDO JIMENEZ RAMIREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Boiler and pressure vessel code section IX 2021
AWS D1.1 Ed. 2020 "Structural welding code steel". parte C
AWS D1.4 Ed. 2020 "Structural welding code steel" parte 7 (inspection) AWS D1.5 Ed. 2020 "Structural Welding Code Steel" Bridge welding code" API 1104 Ed 2021. Welding of pipelines and related facilities.
Inspección Visual.
|
ROGELIO CORTEZ PAREDES
|
17/03/2022
|
|
Ensayos no destructivos
. ASME Boiler and pressure vessel code section IX 2021
AWS D1.1 Ed. 2020 "Structural welding code steel". parte C
AWS D1.4 Ed. 2020 "Structural welding code steel" parte 7 (inspection) AWS D1.5 Ed. 2020 "Structural Welding Code Steel" Bridge welding code" API 1104 Ed 2021. Welding of pipelines and related facilities.
Inspección Visual.
|
LUIS ENRRIQUE BECERRA PEREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM E 2700 Práctica estándar para la examinación de contacto a soldaduras por medio de arreglo de fases. AWS D1.1 ED. 2020 “Structural welding code steel” AWS D1.5 ED. 2020 “Structural welding code steel” ASME Section V Article 4 ED 2021 “Ultrasonic examination methods of weed” Ultrasonido industrial. Arreglo de fases.
|
ALFREDO JIMENEZ RAMIREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM E 2700 Práctica estándar para la examinación de contacto a soldaduras por medio de arreglo de fases. AWS D1.1 ED. 2020 “Structural welding code steel” AWS D1.5 ED. 2020 “Structural welding code steel” ASME Section V Article 4 ED 2021 “Ultrasonic examination methods of weed” Ultrasonido industrial. Arreglo de fases.
|
ROGELIO CORTEZ PAREDES
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM E 2700 Práctica estándar para la examinación de contacto a soldaduras por medio de arreglo de fases. AWS D1.1 ED. 2020 “Structural welding code steel” AWS D1.5 ED. 2020 “Structural welding code steel” ASME Section V Article 4 ED 2021 “Ultrasonic examination methods of weed” Ultrasonido industrial. Arreglo de fases.
|
LUIS ENRRIQUE BECERRA PEREZ
|
17/03/2022
|
|
Ensayos no destructivos
. ASTM E 2700 Práctica estándar para la examinación de contacto a soldaduras por medio de arreglo de fases. AWS D1.1 ED. 2020 “Structural welding code steel” AWS D1.5 ED. 2020 “Structural welding code steel” ASME Section V Article 4 ED 2021 “Ultrasonic examination methods of weed” Ultrasonido industrial. Arreglo de fases.
|
JOSE ANOTNIO PILE TUXTLA
|
12/04/2024
|
|
Ensayos no destructivos
. ASTM E 2700 Práctica estándar para la examinación de contacto a soldaduras por medio de arreglo de fases. AWS D1.1 ED. 2020 “Structural welding code steel” AWS D1.5 ED. 2020 “Structural welding code steel” ASME Section V Article 4 ED 2021 “Ultrasonic examination methods of weed” Ultrasonido industrial. Arreglo de fases.
|
ALEJANDRO ALCANTARA CORTES
|
12/04/2024
|
|
Ensayos no destructivos
. ASTM E 2700 Práctica estándar para la examinación de contacto a soldaduras por medio de arreglo de fases. AWS D1.1 ED. 2020 “Structural welding code steel” AWS D1.5 ED. 2020 “Structural welding code steel” ASME Section V Article 4 ED 2021 “Ultrasonic examination methods of weed” Ultrasonido industrial. Arreglo de fases.
|
Alejandro Alcántara Cortes
|
02/07/2024
|
|
Ensayos no destructivos
. ASTM E 2700 Práctica estándar para la examinación de contacto a soldaduras por medio de arreglo de fases. AWS D1.1 ED. 2020 “Structural welding code steel” AWS D1.5 ED. 2020 “Structural welding code steel” ASME Section V Article 4 ED 2021 “Ultrasonic examination methods of weed” Ultrasonido industrial. Arreglo de fases.
|
José Antonio Pile Tuxtla
|
02/07/2024
|
