手动截止阀检测

QJ 2262.7-1992 手动截止阀用V形手柄

QJ 1112A-2008 手动截止阀通用规范

QJ 1112-1987 手动截止阀通用技术条件

QJ 2262.3-1992 手动截止阀 Pn35MPa,Dn4、6mm角式截止阀

QC/T 917-2013 燃气汽车专用手动截止阀

本标准规定了燃气汽车专用手动截止阀(以下简称截止阀)的定义、结构要求、技术要求、试验方法、检验规则、标志、包装、运输及储存。本标准适用于额定工作压力不大于20MPa(本标准所述压力均指表压)、环境温度为-40℃ ~ + 85℃、工作介质符合GB 18047要求的汽车用压缩天然气截止阀(以下简称CNG

Manual valve for gas vehicle

QJ 2262.1-1992 手动截止阀 Pn23MPa,Dn4、6、8、10mm角式截止阀

QJ 2262.2-1992 手动截止阀 Pn23MPa,Dn15、20、25、32mm角式截止阀

QJ 2262.4-1992 手动截止阀 Pn35MPa,Dn8、10、15、20、25、32mm角式截止阀

QJ 2262.5-1992 手动截止阀 Pn23MPa,Dn4、6、8、10mm耐腐蚀性介质角式截止阀

QJ 2262.6-1992 手动截止阀 Pn23MPa,Dn15、20、25、32mm耐腐蚀性介质角式截止阀

BS 1552:1989 一类、二类和三类燃气用手动截止阀规范

Specification for manual shut-off valves for use with 1st, 2nd and 3rd family gases

NF M88-771:1975 液化烃容器装置.手动截止阀.制造.功能.试验

Liquefied hydrocarbon installations in containers. Manually controlled stop valve. Construction. Operation. Tests.

AS 4617-2004 手动气体截止阀

Specifies the uniform minimum requirements for manufacturers, designers, regulatory authorities, testing laboratories and similar organizations

Manual shut off gas valves

ASME A112.4.14-2004 管道工程用手动直角转弯截止阀

This Standard establishes requirements for manually operated, quarter-turn valves in nominal sizes (NPS) less than or equal to 2. These valves

Manually Operated, Quarter-Turn Shutoff Valves for Use in Plumbing Systems

ANSI/ASME A112.4.14-2004 卫生管道系统中使用的手动直角转弯截止阀

Establishes requirements for manually operated, quarter turn valves in nominal sizes (NPS) ?2. These valves are intended for indoor installation

Manually Operated, Quarter-Turn Shutoff Valves for Use in Plumbing Systems

QJ 2262.7-1992 手动截止阀用V形手柄

QJ 1112A-2008 手动截止阀通用规范

QJ 1112-1987 手动截止阀通用技术条件

QJ 2262.3-1992 手动截止阀 Pn35MPa,Dn4、6mm角式截止阀

QC/T 917-2013 燃气汽车专用手动截止阀

本标准规定了燃气汽车专用手动截止阀(以下简称截止阀)的定义、结构要求、技术要求、试验方法、检验规则、标志、包装、运输及储存。本标准适用于额定工作压力不大于20MPa(本标准所述压力均指表压)、环境温度为-40℃ ~ + 85℃、工作介质符合GB 18047要求的汽车用压缩天然气截止阀(以下简称CNG

Manual valve for gas vehicle

QJ 2262.1-1992 手动截止阀 Pn23MPa,Dn4、6、8、10mm角式截止阀

QJ 2262.2-1992 手动截止阀 Pn23MPa,Dn15、20、25、32mm角式截止阀

QJ 2262.4-1992 手动截止阀 Pn35MPa,Dn8、10、15、20、25、32mm角式截止阀

QJ 2262.5-1992 手动截止阀 Pn23MPa,Dn4、6、8、10mm耐腐蚀性介质角式截止阀

QJ 2262.6-1992 手动截止阀 Pn23MPa,Dn15、20、25、32mm耐腐蚀性介质角式截止阀

BS 1552:1989 一类、二类和三类燃气用手动截止阀规范

Specification for manual shut-off valves for use with 1st, 2nd and 3rd family gases

NF M88-771:1975 液化烃容器装置.手动截止阀.制造.功能.试验

Liquefied hydrocarbon installations in containers. Manually controlled stop valve. Construction. Operation. Tests.

AS 4617-2004 手动气体截止阀

Specifies the uniform minimum requirements for manufacturers, designers, regulatory authorities, testing laboratories and similar organizations

Manual shut off gas valves

ASME A112.4.14-2004 管道工程用手动直角转弯截止阀

This Standard establishes requirements for manually operated, quarter-turn valves in nominal sizes (NPS) less than or equal to 2. These valves

Manually Operated, Quarter-Turn Shutoff Valves for Use in Plumbing Systems

ANSI/ASME A112.4.14-2004 卫生管道系统中使用的手动直角转弯截止阀

Establishes requirements for manually operated, quarter turn valves in nominal sizes (NPS) ?2. These valves are intended for indoor installation

Manually Operated, Quarter-Turn Shutoff Valves for Use in Plumbing Systems