美利体育登录入口官网

地下热塑性灌溉管道的设计、安装和性能

Design, Installation and Performance of Underground, Thermoplastic Irrigation Pipelines

用于自来水分配系统的纤维水泥压力管的选择

The Selection of Asbestos–Cement Pressure Pipe, 25 to 400mm, for Water Distribution Systems

注塑聚氯乙烯 (PVC) 压力接头 4 英寸至12 英寸 （100 毫米至 300 毫米）

Injection-Molded Polyvinyl Chloride (PVC) Pressure Fittings, 4 In. Through 12 In. ( 100 mm Through 300 mm)

分子取向聚氯乙烯 (PVCO) 压力管 4 英寸 (100 毫米) 及以上

Molecularly Oriented Polyvinyl Chloride (PVCO) Pressure Pipe, 4 In. (100 mm) and Larger

玻璃纤维压力管

Fiberglass Pressure Pipe

法兰球形控制阀体（900、1500 和 2500 级）的面对面尺寸

Face-to-Face Dimensions for Flanged Globe-Style Control Valve Bodies (Classes 900, 1500, and 2500)

井口装置和采油树美利体育官网首页网址规格

Specification for Wellhead and Christmas Tree Equipment (TWENTIETH EDITION; Incorporating ERTA 1: January 2011; ADDENDUM 1: November 2011; ERTA 2: November 2011; ADDENDUM 2: November 2012; ADDENDUM 3: March 2013; ERTA 3: June 2013; ERTA 4: August 2013; ER

石油和天然气工业用尺寸为DN 100及更小的钢闸阀、球阀和止回阀.第8版.采用ISO 15761

Steel Gate, Globe and Check Valves for Sizes DN 100 and Smaller for the Petroleum and Natural Gas Industries Eighth Edition

耐腐蚀 螺栓阀盖闸阀的斜焊和对焊端（第一版）

Corrosion-resistant@ Bolted Bonnet Gate Valves—Flanged and Butt-welding Ends (FIRST EDITION)

金属球阀 法兰 螺纹 和焊接端（第五版）

Metal Ball Valves - Flanged@ Threaded@ and Welding Ends (FIFTH EDITION)

自来水厂用金属法兰

Metallic flanges for waterworks purposes

水厂用蝶阀 第2部分：双法兰

Butterfly valves for waterworks purposes, Part 2: Double flanged

水厂用液压自动调节阀

Hydraulically operated automatic control valves for waterworks purposes

一般用途蝶阀

General purpose butterfly valve

球墨铸铁管及配件

Ductile iron pipes and fittings

球墨铸铁管及配件

Ductile iron pipes and fittings

自来水厂用金属法兰

Metal flange for water plant

管线坯件

Line Blanks

线留空

Line Blanks

工厂制造的锻造对焊配件

Factory Made Forged Butt Weld Fittings

锻制铁素体、铁素体/奥氏体和马氏体不锈钢管件标准规范

Standard Specification for Wrought Ferritic, Ferritic/Austenitic, and Martensitic Stainless Steel Piping Fittings

基于受控内径的聚乙烯（PE）塑料管（SIDR-PR）标准规范

Standard Specification for Polyethylene (PE) Plastic Pipe (SIDR-PR) Based on Controlled Inside Diameter

聚氯乙烯 (PVC) 额定压力管道（SDR 系列）的标准规范

Standard Specification for Poly(Vinyl Chloride) (PVC) Pressure-Rated Pipe (SDR Series)

聚乙烯(PE)塑料管的标准规格

Standard Specification for Polyethylene (PE) Plastic Tubing

以受控外径为基准的聚乙烯(PE)塑料管(DR-PR)的标准规范

Standard Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Controlled Outside Diameter

机械制造的“玻璃纤维”（玻璃纤维增强热固性树脂）法兰的标准规范

Standard Specification for Machine Made “Fiberglass” (Glass-Fiber-Reinforced Thermosetting Resin) Flanges

冷热饮用水系统用2型多层管、压合配件和压合接头的标准规范

Standard Specification for Multilayer Pipe Type 2, Compression Fittings, and Compression Joints for Hot and Cold Drinking-Water Systems

表40～80额定压力氯乙烯(PVC)塑料管配件的标准试验方法

Standard Test Method for Pressure Rating Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 40 and 80 Socket-Type

表40和80承插式聚氯乙烯（PVC）塑料管配件压力等级的标准试验方法

Standard Test Method for Pressure Rating Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 40 and 80 Socket-Type.

压力等级为40和80的承插式聚氯乙烯（PVC）塑料管件的标准试验方法

Standard Test Method for Pressure Rating Poly(Vinyl Chloride) (PVC) Plastic Pipe Fittings, Schedule 40 and 80 Socket-Type

压力等级聚丙烯（PP）管道系统标准规范

Standard Specification for Pressure-rated Polypropylene (PP) Piping Systems

升温的PE-RT材料标准尺寸比(SDR)为9管道的聚乙烯用标准规范

Standard Specification for Polyethylene of Raised Temperature (PE-RT) SDR 9 Tubing

丙烯腈 - 丁二烯 - 苯乙烯（ABS）塑料管（公制SDR-PR）的标准规格

Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe (Metric SDR-PR)

丙烯腈-丁二烯-苯乙烯（ABS）塑料管（公制SDR-PR）

Standard Specification for Acrylonitrile-Butadiene-Styrene (ABS) Plastic Pipe (Metric SDR-PR)

石油天然气和危险液体运输用增强聚乙烯复合管的标准规范

Standard Specification for Reinforced Polyethylene Composite Pipe For The Transport Of Oil And Gas And Hazardous Liquids

油气和危险液体输送使用聚乙烯增强复合管的标准规格

Standard Specification for Reinforced Polyethylene Composite Pipe For The Transport Of Oil And Gas And Hazardous Liquids

气体分配用交联聚乙烯（PEX）管的标准规范

Standard Specification for Crosslinked Polyethylene (PEX) Pipe for Gas Distribution Applications

额定压力聚偏氟乙烯（PVDF）管道系统的标准规范

Standard Specification for Pressure-Rated Polyvinylidene Fluoride (PVDF) Piping Systems

氯化聚氯乙烯（CPVC）塑料管的标准规格 附表40和80

Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe, Schedules 40 and 80

表40和表80氯化聚氯乙烯塑料管标准规范

Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe, Schedules 40 and 80

氯化聚氯乙烯(CPVC)塑料管;SDR;PR的标准规范

Standard Specification for Chlorinated Polylpar;Vinyl Chloriderpar; lpar;CPVCrpar; Plastic Pipe lpar;SDRndash;PRrpar;

氯化聚氯乙烯塑料管（SDR–PR）标准规范

Standard Specification for Chlorinated Poly(Vinyl Chloride) (CPVC) Plastic Pipe (SDR–PR)

基于控制外径的聚乙烯塑料管材 (DR-PR) 的标准规格

Standard Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Outside Diameter

基于外径的聚乙烯（PE）塑料管（DR-PR）标准规范

Standard Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Outside Diameter

基于外径的聚乙烯（PE）塑料管（DR-PR）的标准规范

Standard Specification for Polyethylene (PE) Plastic Pipe (DR-PR) Based on Outside Diameter

石油和天然气工业 管道运输系统用感应弯头、配件和法兰 第3部分：法兰

Petroleum and natural gas industries – Induction bends, fittings and flanges for pipeline transportation systems - Part 3: Flanges

钢闸阀（平行滑阀）规范

Specification for Steel gate (parallel slide) valves

丙烯腈-丁二烯-苯乙烯 (ABS) 压力管 第1部分：规范

Acrylonitrile - butadiene - styrene (ABS) pressure pipe – Part 1 : Specification

工业阀门 铸铁闸阀

Industrial valves. Cast iron gate valves

工业用阀.铜合金闸阀

Industrial valves - Copper alloy gate valves

工业用阀.铸铁球阀

Industrial valves - Cast iron globe valves

低温容器.低温设施用阀门

Cryogenic vessels - Valves for cryogenic service

纺织增强橡胶软管 适用于通用水应用 规格

Rubber hoses, textile-reinforced, for general-purpose water applications. Specification

工业阀门 热塑性材料闸阀

Industrial valves. Gate valves of thermoplastics materials

压缩空气用织物增强橡胶软管 规格

Rubber hoses, textile-reinforced, for compressed air. Specification

用于输送无水氨的橡胶软管和软管组件 规格

Rubber hoses and hose assemblies for transferring anhydrous ammonia. Specification

石油和天然气工业 用于管道运输系统的工厂弯管、配件和法兰 法兰

Petroleum and natural gas industries. Factory bends, fittings and flanges for pipeline transportation systems - Flanges

工业阀门. 用螺栓连接阀盖的钢制闸阀

Industrial valves. Bolted bonnet steel gate valves

航空航天.流体系统和部件.压力和温度分类

Aerospace - Fluid systems and components - Pressure and temperature classifications

适用于通用工业应用的钢制球阀

Steel ball valves for general-purpose industrial applications

航空航天系列 流体系统 液压系统油管

Aerospace series. Fluid systems. Hydraulic system tubing

A类锻制支管管座技术条件

Technical requirements for A type forged branch fittings

钢制阀门

Steel valves

防止饮用水回流污染的装置 直接驱动的机械断路器 G 系列 A 型

Devices to prevent pollution by backflow of potable water – Mechanical disconnector, direct actuated – Family G, type A

石油和天然气工业 管道运输系统用工厂弯头、配件和法兰 第3部分：法兰

Petroleum and natural gas industries – Factory bends, fittings and flanges for pipeline transportation systems – Part 3: Flanges

压缩空气用织物增强橡胶软管 规范

Rubber hoses, textile-reinforced, for compressed air – Specification

无水氨输送用橡胶软管和软管组件规范

Rubber hoses and hose assemblies for transferring anhydrous ammonia – Specification

通风和空调美利体育官网首页网址 折叠的和焊接的薄板金属导管连接件

Ventilation and air conditioning - Folded and welded rectangular sheet metal duct fittings

容器和工艺美利体育官网首页网址垫圈 工艺美利体育官网首页网址法兰连接

Gaskets for vessels and process apparatus - Process apparatus flanged joints

金属气体和水截断阀 PN 4 至 PN 16 第1部分: 要求与验收试验

Metallic gas and water shut-off valves PN 4 to PN 16 Part 1: Requirements and acceptance tests

饮用水装置中的取样阀 要求和测试

Sampling valves in drinking water installations - Requirements and tests

舰船用压缩式接头. 米制螺纹24级接头. 技术规范

Compression fittings for shipboard use - 24° fittings with metric thread - Technical specification

管接头 第2部分：用于连接金属管道和管件的管接头的管道材料、尺寸和试验

Pipe couplings - Part 2: Pipe materials, dimensions and tests for pipe couplings for connecting pipes and fittings made of metal

管接头 第2部分：用于连接金属管和管件的管接头的管道材料、尺寸和试验

Pipe couplings - Part 2: Pipe materials, dimensions and tests for pipe couplings for connecting pipes and fittings made of metal

管接头. 第3部分: 用于连接管和配件的由塑料-塑料/塑料-金属制成的管接头

Pipe couplings – Part 3: Pipe couplings intended for connecting pipes and fittings made of plastic-plastic/plastic-metal

管接头 第3部分：用于连接由塑料-塑料/塑料-金属制成的管道和配件的管接头

Pipe couplings ? Part 3: Pipe couplings intended for connecting pipes and fittings made of plastic-plastic/plastic-metal

造船用DN15至500规格的带法兰的铸铁截止阀

Shutt off valves for shipboard use, of cast iron, with flanges, DN 15 to 500

法兰及其接头 管道、阀门、管件和附件的圆形法兰，PN 指定 第1部分：钢制法兰；德文版 EN 1092-1:2018

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 1: Steel flanges; German version EN 1092-1:2018

工业阀门.铸铁闸阀;德文版本EN 1171-2015

Industrial valves - Cast iron gate valves; German version EN 1171:2015

工业阀门 铸铁闸阀

Industrial valves - Cast iron gate valves; German version EN 1171:2015

工业阀门 铜合金闸阀

Industrial valves - Copper alloy gate valves; German version EN 12288:2010

防止饮用水回流造成污染的装置 机械断路器，直接驱动 G 系列，A 型

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A

防止饮用水回流污染的装置 机械隔离开关 直接驱动 G 系列 A 型

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A; German version EN 13433:2021

工业阀门 铜合金球阀（草案）

Industrial valves - Copper alloy ball valves

工业用阀.铸铁球阀.德文版本EN 13789-2010

Industrial valves - Cast iron globe valves; German version EN 13789:2010

工业阀门 铸铁截止阀

Industrial valves - Cast iron globe valves; German version EN 13789:2010

低温容器.低温条件用阀门

Cryogenic vessels - Valves for cryogenic service; English version of DIN EN 1626:2009-01

低温容器 用于低温服务的阀门

Cryogenic vessels - Valves for cryogenic service; German version EN 1626:2008 / Note: To be replaced by DIN EN ISO 21011 (2021-04).

压力导向的未增塑聚氯乙烯(PVC - O)给水、地下和地上排水、污水和灌溉用塑料管道系统. 第2部分：管道；德文和英文版本prEN 17176-2:2017

Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 2: Pipes; German and English version prEN 17176-2:2017

航空航天系列 法兰联轴器 带镍合金 C 密封的垫片密封 技术规范 英制系列

Aerospace series - Flange couplings - Gasket seal with nickel alloy C seal - Technical specification - Inch series; German and English version EN 4816:2017

道路车辆 液化天然气(LNG)加油连接器 3,1 MPa 连接器

Road vehicles - Liquefied natural gas (LNG) refuelling connector - 3,1 MPa connector (ISO 12617:2015, Corrected version 2016-01-15); German version EN ISO 12617:2017

石油和天然气工业用规格为DN 100及更小的钢闸阀、球阀和止回阀（草案）

Steel gate, ball and check valves DN 100 and smaller for the oil and gas industry (draft)

石油和天然气工业用规格为DN 100及更小的钢闸阀、球阀和止回阀(ISO 15761-2020); 英文版本EN ISO 15761-2020

Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries (ISO 15761:2020); English version EN ISO 15761:2020

用于石油和天然气行业的 DN 100 及以下尺寸的钢制闸阀、截止阀和止回阀

Steel gate, globe and check valves for sizes DN 100 and smaller, for the petroleum and natural gas industries (ISO 15761:2020); English version EN ISO 15761:2020

压缩空气用织物增强橡胶软管 规范 (ISO 2398:2024)

Rubber hoses, textile-reinforced, for compressed air - Specification (ISO 2398:2024); German version EN ISO 2398:2024

压缩空气用织物增强橡胶软管 规范（ISO 2398:2024）

Rubber hoses, textile-reinforced, for compressed air - Specification (ISO 2398:2024)

石油和天然气工业 带 IX 密封环的紧凑型法兰连接(ISO 27509-2020) 英文版 EN ISO 27509-2020

Petroleum and natural gas industries - Compact flanged connections with IX seal ring (ISO 27509:2020); English version EN ISO 27509:2020, only on CD-ROM

用于输送无水氨的橡胶软管和软管组件 规范（ISO 5771:2024）

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771:2024)

无水氨输送用橡胶软管和软管组件 规范（ISO 5771:2024）

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771:2024)

航空航天 流体系统 液压系统管道

Aerospace - Fluid systems - Hydraulic system tubing

航空航天.流体系统.液压系统管道

Aerospace - Fluid systems - Hydraulic system tubing (ISO 8575:1990)

航空航天 流体系统 液压系统管道

Aerospace - Fluid systems - Hydraulic system tubing (ISO 8575:2016); Text in German and English

航空航天系列 流体系统 液压系统管道（ISO 8575:2024）

Aerospace series - Fluid systems - Hydraulic system tubing (ISO 8575:2024)

法兰及其连接件.PN标示法兰用垫圈的尺寸.第8部分:带槽法兰用聚酯O形密封圈

Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 8: Polymeric O-ring gaskets for grooved flanges

蒸汽疏水阀的压力等级标准

Pressure Rating Standard for Steam Traps

除“Y”型以外的管道过滤器的压力额定标准

Pressure Rating Standards for Pipeline Strainers Other Than "Y" Type

铜合金整体铸造法兰

Cast copper alloy integral flange

氢燃料电池汽车N1、N2类车辆 气体氢燃料加注协议

Motor vehicles with hydrogen fuel cells, N1, N2 class. Hydrogen gas fueling protocols

通用金属蝶阀

Metallic butterfly valves for general purposes

工业阀门. 金属蝶阀

Industrial valves - Metallic butterfly valves

球墨铸铁管的设计方法

Design method for ductile iron pipes

汽车动力转向系统橡胶软管和软管组件 - 规格

Rubber hoses and hose assemblies for automobile power-steering systems — Specification

风扇——尺寸

Fans — Dimensions

热水和冷水装置用塑料管系统. 聚丁烯(PB). 第3部分: 配件

Plastics piping systems for hot and cold water installations - Polybutene (PB) - Part 3: Fittings

工业阀. 化学加工和相关工业用衬里金属直角回转阀和止回阀

Industrial valves - Lined metal quarter turn and check valves for chemical process and related industries

液化氢 加气站 第二部分：加气装置与供氢系统

Gaseous hydrogen — Fuelling stations — Part 2: Dispensers and dispensing systems

石油和天然气工业. 带IX密封环的紧密法兰接头

Petroleum and natural gas industries - Compact flanged connections with IX seal ring

航空航天.流体系统和部件.压力和温度分类

Aerospace - Fluid systems and components - Pressure and temperature classifications

塑料管道系统灌溉用聚乙烯（PE）管道规范

Plastics piping systems — Polyethylene (PE) pipes for irrigation — Specifications

玻璃纤维增强塑料高压管线管

Fiber glass-reinforced plastics high pressure line pipe

基本尺寸和含铁材料管法兰的公差

Basic dimensions and tolerances of ferrous material pipe flanges

用于保护饮用水免受回流污染的美利体育官网首页网址 机械直接作用式回水防止器 G 系列 A 型

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A

工业阀门 金属止回阀

Industrial valves - Metallic check valves

用于压缩空气的模制橡胶软管 规格（ISO 2398:2024）

Rubber hoses, textile-reinforced, for compressed air - Specification (ISO 2398:2024)

用于无水氨输送的橡胶软管及其组合件 规范（ISO 5771:2024）

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771:2024)

高压刀型闸阀:铸铁和球墨铸铁 带耳式、对夹式及法兰式

High-pressure knife gate valves: cast iron and ductile iron lug, wafer and flanged

制造商标准化协会刀形闸阀标准实践

Manufacturers Standardization Association Standard Practice for Knife Gate Valves

压力管道用锻造和加工无缝对焊弯头及三通

Wrought and Fabricated Butt-Welding Fittings for Low Pressure, Corrosion Resistant Applications

高强度锻造对焊管件

High-Strength, Wrought, Butt-Welding Fittings

工业用阀 铸铁闸阀

Industrial valves - Cast iron gate valves

法兰及其接头 PN 标记法兰用垫片 第2部分：用于钢制法兰的螺旋缠绕垫片

Flanges and their joints - Gaskets for PN-designated flanges - Part 2 : spiral wound gaskets for use with steel flanges

压缩空气用纺织增强橡胶软管 规范

Rubber hoses, textile-reinforced, for compressed air - Specification

无水氨输送用橡胶软管和软管组件规范

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification

压缩空气用纺织增强橡胶软管 规范

Rubber hoses, textile-reinforced, for compressed air - Specification

无水氨输送用橡胶软管和软管组件规范

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification

工艺工业实践 PIP PN06C J1S02

Process Industry Practices PIP PN06C J1S02

管道材料规范

Piping Material Specification 6SP1S01

过程工业实践 管道线路分类标识系统

Piping Line Class Designator System

过程工业实践中的管道阀门商品代码标识系统

Valve Commodity Codes Designator System

管道线类设计代号系统

Piping Line Class Designator System

工艺工业实践 阀门商品代码系统

Valve Commodity Code System

管接头组件试验方法

Test Methods for Tube-Fitting Assemblies

额定压力3000磅/平方英寸(21 000 kPa)外部锻造流体系统管道配件

Fittings, Tube, Fluid System 3000 psig (21 000 kPa) Rated Pressure, Externally Swaged, Specification for

管件、三通、梁密封、运行中的隔板

FITTING, TEE, BEAM SEAL, BULKHEAD ON RUN

管件 ELBOW 45° BEAM SEAL BULKHEAD 5000 PSI

FITTING@ ELBOW@ 45°@ BEAM SEAL BULKHEAD@ 5000 PSI

航空航天流体系统和组件 压力和温度分类

Aerospace Fluid Systems and Components - Pressure and Temperature Classifications

管接头组件的测试方法，公制（ISO 10583）

Test Methods for Tube-Fitting Assemblies, Metric (ISO 10583)

供水和埋地及地上排水、污水处理和灌溉用塑料管道系统 定向未增塑聚氯乙烯 (PVC-O) 第3部分：配件

Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 3: Fittings

HVAC 空调管道金属及柔性管施工标准

HVAC Duct Construction Standards Metal and Flexible

法兰及其接头 管道、阀门、配件和附件用圆形法兰 PN指定 第4部分：铝合金法兰

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, PN designated - Part 4: Aluminium alloy flanges

工业阀门 铜合金闸阀

Industrial valves - Copper alloy gate valves

防止回流污染的装置 机械断开式 直接作用 G系列 A型

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A

石油和天然气工业 管道运输系统 管道阀门（ISO 14313:2007修改版）

Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified)

法兰及其接合面-PN指定公称压力法兰的垫片尺寸 第6部分:用于钢法兰的带覆盖锯齿形金属垫片

Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 6: Covered serrated metal gaskets for use with steel flanges

法兰及其连接 带有PN标记法兰的垫片尺寸 第8部分：用于凹槽法兰的聚合物O型圈垫片

Flanges and their joints - Dimensions of gaskets for PN-designated flanges - Part 8: Polymeric O-Ring gaskets for grooved flanges

低温容器 低温服务用阀门

Cryogenic vessels - Valves for cryogenic service

工业阀门 金属截止阀

Industrial valves - Metallic check valves

法兰及其接头 管道、阀门、配件和附件用圆形法兰 指定等级 第4部分：铝合金法兰

Flanges and their joints - Circular flanges for pipes, valves, fittings and accessories, class designated - Part 4: Aluminium alloy flanges

工业阀门 钢球阀

Industrial valves - Steel ball valves

石油、石化及关联行业用金属球阀（ISO 17292:2015）

Metal ball valves for petroleum, petrochemical and allied industries (ISO 17292:2015)

橡胶软管 纺织增强 用于压缩空气 规格（ISO 2398:2024 等同采用）

Rubber hoses, textile-reinforced, for compressed air — Specification (ISO 2398:2024, IDT)

橡胶软管及其组装件用于输送无水氨 技术规范（ISO 5771:2024 等同采用）

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771:2024, IDT)

石油和天然气工业 管道运输系统厂内弯曲、管件和法兰 第3部分：法兰（ISO 15590-3:2022 等同）

Petroleum and natural gas industries — Factory bends, fittings and flanges for pipeline transportation systems — Part 3: Flanges (ISO 15590-3:2022, IDT)

法兰及其接头 用于管道、阀门、管件和附件的圆形法兰，PN 指定 第4部分：铝合金法兰

Flanges and their joints. Circular flanges for pipes, valves, fittings and accesories, PN designated. Part 4: Aluminium alloy flanges.

工业阀门-铜合金闸阀

Industrial valves - Copper alloy gate valves

法兰及其接头 等级指定法兰的垫片 第5部分：与钢制法兰一起使用的金属环接头垫片

Flanges and their joints - Gaskets for Class-designated flanes - Part 5: Metallic ring joint gaskets for use with steel flanges

防止饮用水回流污染的装置 机械隔离开关 直接驱动 G 系列 A 型

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A

石油和天然气工业 管道运输系统 管道阀门

Petroleum and natural gas industries - Pipeline transportation systems - Pipeline valves (ISO 14313:2007 modified) (Endorsed by AENOR in March of 2009.)

法兰及其接头 PN 指定法兰的垫圈尺寸 第8部分：用于沟槽法兰的聚合物 O 形圈垫圈

Flanges and their joints. Dimensions of gaskets for PN- designated flanges. Part 8: Polymeric O-ring gaskets for grooved flanges

供水和埋地及地上排水、排污和压力灌溉用塑料管道系统 定向未增塑聚氯乙烯(PVC-O)第2部分：管道

Plastics piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure - Oriented unplasticized poly(vinyl chloride) (PVC-O) - Part 2: Pipes

适用于石油、石化及相关行业的金属球阀

Metal ball valves for petroleum, petrochemical and allied industries (ISO 17292:2015)

橡胶软管 纺织物增强 用于压缩空气 规范（ISO 2398:2024）

Rubber hoses, textile-reinforced, for compressed air - Specification (ISO 2398:2024)

用于输送无水氨的橡胶软管和软管组件 规范 (ISO 5771:2024)

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification (ISO 5771:2024)

防止饮用水回流污染的装置 直接驱动的机械断路器 G 系列 A 型

Devices to prevent pollution by backflow of potable water - Mechanical disconnector, direct actuated - Family G, type A

压缩空气用纺织增强橡胶软管 规范

Rubber hoses, textile-reinforced, for compressed air - Specification

无水氨输送用橡胶软管和软管组件规范

Rubber hoses and hose assemblies for transferring anhydrous ammonia - Specification