Browse Standards

钢质焊接气瓶

Welded steel gas cylinders

乙炔气瓶

Acetylene cylinders

液体泵和泵机组 噪声试验方法 2级和3级

Liquid pumps and pump units—Noise test code—Grades 2 and 3 of accuracy

气动 电-气压力控制阀 第2部分：评定商务文件中应包含的主要特性的试验方法

Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature

气动 电-气压力控制阀 第1部分：商务文件中应包含的主要特性

Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplier's literature

液压传动 单杆缸附件的安装尺寸 第3部分：16 MPa缸径250 mm～500 mm紧凑型系列

Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 3: 16 MPa compact series with bores from 250mm to 500mm

液压传动 单杆缸附件的安装尺寸 第2部分：16MPa缸径25mm～220mm紧凑型系列

Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 2:16 MPa compact series with bores from 25 mm to 220 mm

液压传动 单杆缸附件的安装尺寸 第1部分：16MPa中型系列和25MPa系列

Hydraulic fluid power—Mounting dimensions for accessories of single rod cylinder—Part 1:16 MPa medium and 25 MPa series

液压传动 滤芯试验方法 热工况和冷启动模拟

Hydraulic fluid power—Filter element test methods—Thermal conditioning and cold start-up simulation

液压传动 规格02、03、05、07、08和10的四油口叠加阀和方向控制阀 夹紧尺寸

Hydraulic fluid power—Four-port modular stack valves and four-port directional control valves, sizes 02, 03, 05, 07, 08 and 10—Clamping dimensions

石墨制压力容器

Graphite pressure vessels

液压传动 金属承压壳体的疲劳压力试验 第1部分：试验方法

Hydraulic fluid power—Fatigue pressure testing of metal pressure-containing envelopes—Part 1: Test method

管线阀门 技术条件

Pipeline valves—Technical specification

石油、石化及相关工业用的钢制球阀

Steel ball valves for petroleum, petrochemical and allied industries

家用和类似用途电器噪声测试方法 风扇的特殊要求

Test method for noise of household and similar electrical appliances—Particular requirements for fans

阀门逸散性试验分类和鉴定程序

Classification system and qualification procedures for fugitive emission type testing of valves

往复式容积泵和泵装置　技术要求

Reciprocating positive displacement pumps and pump units—Technical requirements

泵 试验 污水和类似应用的潜水搅拌器

Pumps—Testing—Submersible mixers for wasterwater and similar applications

泵系统能耗评估

Pump system energy assessment

球墨铸铁管和管件 聚氨酯涂层

Ductile iron pipes and fittings—Polyurethane coatings