通用阀门 灰铸铁件检测

GB/T 12226-2005 通用阀门 灰铸铁件技术条件

本标准规定了通用阀门灰铸铁件的技术要求、试验方法、检验规则及标志、包装与贮存等。 本标准适用于通用阀门、法兰、管件及其他受压的石磨为片状的灰铸铁件（以下简称铸件

General purpose industrial valves.Specification of flake graphite iron castings

GB/T 12226-1989 通用阀门 灰铸铁件技术条件

本标准规定了通用阀门灰铸铁件的技术要求、试验方法、检验规则及标志、包装与贮存等。 本标准适用于通用阀门、法兰、管件等受压的石墨为片状的灰铸铁件（以下简称铸件

Specifications for gray iron castings for general valves

KS B 2350-1994 灰铸铁阀门

Gray cast iron valves

KS B 2350-2015(2020 灰铸铁阀门

Gray cast iron valves

JB/T 53183-1999 阀门用灰铸铁件 产品质量分等

Product quality classification of gray iron castings for valves

CJ 3005-1992 城镇燃气用灰铸铁阀门通用技术要求

General specification for gray iron valves of urban gas

JUS M.C5.040-1992 阀门．通径铸铁 球阀门

Valves - Full bore cast iron ball valves

ASTM A126-95(2001 阀门、法兰和管件用灰铁铸件的标准规范

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

ASTM A126-95e1 阀门、法兰和管件用灰铁铸件的标准规范

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

ASTM A126-66 阀门、法兰和管件用灰铸铁件的标准规范

Standard Specifications For Gray Iron Castings For Valves, Flanges, And Pipe Fittings

ASTM A126-04(2019 阀门、法兰和管件用灰铁铸件的标准规范

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure-retaining parts, pipe fittings, and flanges

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

GB/T 12227-2005 通用阀门 球墨铸铁件技术条件

本标准规定了通用阀门球墨铸铁件的技术要求、试验方法、检验规则及标志、包装与贮存等。 本标准适用于通用阀门、法兰、管件及其他受压的球墨铸铁件（以下简称铸件

General purpose industrial valves.Specification of spheroidal graphite iron castings

GB/T 12227-1989 通用阀门 球墨铸铁件技术条件

本标准规定了通用阀门球墨铸铁件的技术要求、试验方法、检验规则等。 本标准适用于通用阀门、法兰、管件及其他受压件的球墨铸铁件（以下简称铸件

Specifications for ductile iron castings for general valves

ASTM A126-04 阀门、法兰和管配件用灰铁铸件的标准规范

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

ASTM A126-04(2009 阀门、法兰和管配件用灰铁铸件的标准规范

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

GB/T 12226-2005 通用阀门 灰铸铁件技术条件

本标准规定了通用阀门灰铸铁件的技术要求、试验方法、检验规则及标志、包装与贮存等。 本标准适用于通用阀门、法兰、管件及其他受压的石磨为片状的灰铸铁件（以下简称铸件

General purpose industrial valves.Specification of flake graphite iron castings

GB/T 12226-1989 通用阀门 灰铸铁件技术条件

本标准规定了通用阀门灰铸铁件的技术要求、试验方法、检验规则及标志、包装与贮存等。 本标准适用于通用阀门、法兰、管件等受压的石墨为片状的灰铸铁件（以下简称铸件

Specifications for gray iron castings for general valves

KS B 2350-1994 灰铸铁阀门

Gray cast iron valves

KS B 2350-2015(2020 灰铸铁阀门

Gray cast iron valves

JB/T 53183-1999 阀门用灰铸铁件 产品质量分等

Product quality classification of gray iron castings for valves

CJ 3005-1992 城镇燃气用灰铸铁阀门通用技术要求

General specification for gray iron valves of urban gas

JUS M.C5.040-1992 阀门．通径铸铁 球阀门

Valves - Full bore cast iron ball valves

ASTM A126-95(2001 阀门、法兰和管件用灰铁铸件的标准规范

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

ASTM A126-95e1 阀门、法兰和管件用灰铁铸件的标准规范

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

ASTM A126-66 阀门、法兰和管件用灰铸铁件的标准规范

Standard Specifications For Gray Iron Castings For Valves, Flanges, And Pipe Fittings

ASTM A126-04(2019 阀门、法兰和管件用灰铁铸件的标准规范

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure-retaining parts, pipe fittings, and flanges

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

GB/T 12227-2005 通用阀门 球墨铸铁件技术条件

本标准规定了通用阀门球墨铸铁件的技术要求、试验方法、检验规则及标志、包装与贮存等。 本标准适用于通用阀门、法兰、管件及其他受压的球墨铸铁件（以下简称铸件

General purpose industrial valves.Specification of spheroidal graphite iron castings

GB/T 12227-1989 通用阀门 球墨铸铁件技术条件

本标准规定了通用阀门球墨铸铁件的技术要求、试验方法、检验规则等。 本标准适用于通用阀门、法兰、管件及其他受压件的球墨铸铁件（以下简称铸件

Specifications for ductile iron castings for general valves

ASTM A126-04 阀门、法兰和管配件用灰铁铸件的标准规范

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings

ASTM A126-04(2009 阀门、法兰和管配件用灰铁铸件的标准规范

1.1 This specification covers three classes of gray iron for castings intended for use as valve pressure retaining parts, pipe fittings

Standard Specification for Gray Iron Castings for Valves, Flanges, and Pipe Fittings