金属阀门检测

CSN ON 13 9448-1963 有色金属阀门 Jt10

GB/T 12221-2005 金属阀门 结构长度

本标准规定了法兰连接阀门的结构长度、焊接端阀门的结构长度、对夹连接阀门的结构长度、内螺纹连接阀门结构长度、外螺纹连接阀门结构长度，及其结构尺寸的极限偏差。 本标准适用于公称压力PN≤42.0MPa，公称通径DN3mm～DN4000mm的闸阀、截止阀、球阀、蝶阀、旋塞阀、隔膜阀

Metal valves-Face to face,end to end,center to face and center to end dimensions

NP EN 593-2000 工业阀门．蝶式金属阀门

A presente norma especifica os requisitos aplicáveis a válvulas de borboleta de corpo metálico de PN 2,5 a PN 40 e de Classe 125 a Classe 300

Industrial valves Metallic butterfly valves

BS EN 19:2002 工业阀门.金属阀门的标志

This European Standard specifies the requirements for marking of industrial metallic valves. It defines the method of applying the markings

Industrial valves - Marking of metallic valves

EN 19:2002 工业阀门.金属阀门的标志

The document specifies the mandatory and supplementary marking of industrial valves an statesThe manner of applyingThe markings, onThe body

Industrial Valves - Marking of Metallic Valves

DS/EN 19:2002 工业阀门 金属阀门的标记

This European Standard specifies the requirements for marking of industrial metallic valves. It defines the method of applying the markings

Industrial valves - Marking of metallic valves

LST EN 19-2002 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves

prEN 19-2021 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves

DIN EN 19:2021 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves; German and English version prEN 19:2021

DIN EN 19:2021-11 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves; German and English version prEN 19:2021 / Note: Date of issue 2021-10-08*Intended as replacement for DIN EN 19 (2016-07).

UNE-EN 19:2016 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves

DIN EN 19:2016-07 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves; German version EN 19:2016 / Note: To be replaced by DIN EN 19 (2021-11).

NF EN 19:2016 工业阀门 - 金属阀门的标记

Robinetterie industrielle - Marquage des appareils de robinetterie métalliques

SP-155-2018 塑料内衬金属阀门

This Standard Practice covers factory-made plastic-lined metal valves intended primarily for conveying corrosive fluids. Requirements for materials

Plastic-Lined Metal Valves

CJ/T 514-2018 燃气输送用金属阀门

Metal valves for gas delivery

CSN ON 13 9448-1963 有色金属阀门 Jt10

GB/T 12221-2005 金属阀门 结构长度

本标准规定了法兰连接阀门的结构长度、焊接端阀门的结构长度、对夹连接阀门的结构长度、内螺纹连接阀门结构长度、外螺纹连接阀门结构长度，及其结构尺寸的极限偏差。 本标准适用于公称压力PN≤42.0MPa，公称通径DN3mm～DN4000mm的闸阀、截止阀、球阀、蝶阀、旋塞阀、隔膜阀

Metal valves-Face to face,end to end,center to face and center to end dimensions

NP EN 593-2000 工业阀门．蝶式金属阀门

A presente norma especifica os requisitos aplicáveis a válvulas de borboleta de corpo metálico de PN 2,5 a PN 40 e de Classe 125 a Classe 300

Industrial valves Metallic butterfly valves

BS EN 19:2002 工业阀门.金属阀门的标志

This European Standard specifies the requirements for marking of industrial metallic valves. It defines the method of applying the markings

Industrial valves - Marking of metallic valves

EN 19:2002 工业阀门.金属阀门的标志

The document specifies the mandatory and supplementary marking of industrial valves an statesThe manner of applyingThe markings, onThe body

Industrial Valves - Marking of Metallic Valves

DS/EN 19:2002 工业阀门 金属阀门的标记

This European Standard specifies the requirements for marking of industrial metallic valves. It defines the method of applying the markings

Industrial valves - Marking of metallic valves

LST EN 19-2002 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves

prEN 19-2021 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves

DIN EN 19:2021 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves; German and English version prEN 19:2021

UNE-EN 19:2016 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves

DIN EN 19:2021-11 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves; German and English version prEN 19:2021 / Note: Date of issue 2021-10-08*Intended as replacement for DIN EN 19 (2016-07).

DIN EN 19:2016-07 工业阀门 金属阀门的标记

Industrial valves - Marking of metallic valves; German version EN 19:2016 / Note: To be replaced by DIN EN 19 (2021-11).

NF EN 19:2016 工业阀门 - 金属阀门的标记

Robinetterie industrielle - Marquage des appareils de robinetterie métalliques

SP-155-2018 塑料内衬金属阀门

This Standard Practice covers factory-made plastic-lined metal valves intended primarily for conveying corrosive fluids. Requirements for materials

Plastic-Lined Metal Valves

CJ/T 514-2018 燃气输送用金属阀门

Metal valves for gas delivery