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土壤分析．用王水从土壤中提取重金属和类金属．热板消化法

Analysis of soils - Extraction of heavy metals and metalloids from soil by aqua regia - Hotplate digestion method

发动机冷却剂沸点的标准试验方法

Standard Test Method for Boiling Point of Engine Coolants

受表面径流影响的油水分离器性能测定的标准实施规程

Standard Practice for Determining the Performance of Oil/Water Separators Subjected to Surface Run-Off

与职业暴露于水不溶性铬酸盐有关的安全和健康要求的标准指南

Standard Test Method for Surface Burning Characteristics of Building Materials

测试腐蚀抑制发动机冷却剂浓缩物（“防冻剂”） - 第1部分：物理和化学特性测定的试验方法 - 第 1.2 节沸点测定

Testing corrosion inhibiting, engine coolant concentrate ("antifreeze") — Part 1 : Methods of test for determination of physical and chemical properties — Section 1.2 Determination of boiling point

饮用水中防止回流污染的技术

Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow

低温液体的安全处理

SAFE HANDLING OF CRYOGENIC LIQUIDS

背压防止器的选择和安装/背压防止器的维护和现场测试

Selection and installation of back pressure preventers / maintenance and field testing of back pressure preventers

饮用水设施的实施规程.第100部分:饮用水保护,饮用水质量监控;DVGW惯例

Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice

饮用水装置实施规范 第100部分：饮用水保护、饮用水质量控制

Codes of practice for drinking water installations - Part 100: Protection of drinking water, drinking water quality control; DVGW code of practice / Note: Applies in conjunction with DIN EN 1717 (2011-08).

饮用水装置技术规程 第400部分：饮用水保护和保持饮用水质量

Technical Rules for Drinking Water Installations - Part 400: Protection of drinking water, maintenance of drinking water quality; Technical Rule of DVGW

防止回流导致的污染的装置的一般要求和便携水安装的污染防止（草案）

Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow

灌溉美利体育官网首页网址 化学消毒安全装置 第1部分：化学消毒用小型塑料阀门

Irrigation equipment - Safety devices for chemigation - Part 1: Small plastics valves for chemigation (ISO 13693-1:2013); German version EN ISO 13693-1:2017

水设施中防止饮用水被污染的保护及防治回流污染美利体育官网首页网址的一般要求

Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution by backflow

马黛茶 水提取物的测定

Yerba mate. Determination of water extract.

牙科学.牙科综合治疗美利体育官网首页网址.第2部分:供水和供气

Dentistry - Dental units - Part 2: Water and air supply

用于保护饮用水免受回流污染的装置 公称尺寸从DN 15至DN 32软管连接件的回流保护 H系列 A型

Devices to prevent pollution by backflow of potable water - Hose union backflow preventer DN 15 to DN 32 - Family H, type A

饮用水防污染保护要求及防倒流污染装置的通用要求

Protection against pollution of water intended for human consumption in potable water installations and general requirements for devices to prevent pollution by backflow

灌溉美利体育官网首页网址 使用化学品进行灌溉的安全装置 第1部分 小型塑料化学品灌溉阀 (ISO 13693-1:2013)

Irrigation equipment - Safety devices for chemigation - Part 1: Small plastics valves for chemigation (ISO 13693-1:2013)

建筑物内重力排水系统 第4部分：污水提升装置 布局和计算

Gravity drainage systems inside buildings - Part 4: Wastewater lifting plants - Layout and calculation

防止饮用水回流污染的装置 无限制气隙 A系列 A型

Devices to prevent pollution by backflow of potable water - Unrestricted air gap - Family A - Type A

防止饮用水回流污染的装置 带溢流的气隙（通过真空测量测试） A 系列 G 型

Devices to prevent pollution by backflow of potable water - Air gap with overflow (tested by vacuum measurement) - Family A, Type G

饮用水水源污染防护及防止污染回流装置的一般要求

Protection against pollution of potable water in water installations and general requirements of devices to prevent pollution backflow

防止饮用水回流污染的装置 自动分流器 H族，C型

Devices to prevent pollution by backflow of potable water. Automatic diverter. Family H, type C.

铁路应用 固定安装 电气安全、接地和防干扰电流 第二部分：直流牵引系统的保护措施

Railway applications – Fixed installations – Electrical safety, earthing and bonding – Part 2: Provisions against the effects of stray currents caused by d. c. traction systems