Browse Standards

燃料用竹炭

Bamboo charcoal for fuel

煤层气（煤矿瓦斯）利用导则

Guidance for utilization of coal bed methane (coal mine gas)

天然气 在线分析系统性能评价

Natural gas - Performance evaluation for on-line analytical systems

固体生物质燃料全水分测定方法

Determination of total moisture for solid biofuels

固体生物质燃料工业分析方法

Proximate analysis of solid biofuels

固体生物质燃料样品制备方法

Method for preparation of solid biofuels sample

天然气　在一定不确定度下用气相色谱法测定组成　第5部分：实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类

Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns

天然气 在一定不确定度下用气相色谱法测定组成 第4部分：实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类

Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns

煤层气含量测定 加温解吸法

Determining of coalbed gas content - Heating desorption

岩石中两相流体相对渗透率测定方法

Test method for two phase relative permeability in rock

原油流变性测定方法

The measurement method of crude oil rheological properties

固体生物质燃料中碳氢测定方法

Determination of carbon and hydrogen in solid biofuels

固体生物质燃料全硫测定方法

Determination of total sulfur in solid biofuels

润滑剂、工业用油和有关产品（L类）的分类 第13部分：A组（全损耗系统）

Lubricants，industrial oils and related products(class L) - Classification - Part 13: Family A(Total loss systems)

车辆齿轮油分类

Classification of automotive gear lubricants

汽车齿轮润滑剂黏度分类

Automotive gear lubricant viscosity classification

天然气取样导则

Natural gas sampling guidelines

石油天然气工业 管道输送系统用感应加热弯管、管件和法兰 第3部分：法兰

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

石油天然气工业 管道输送系统用感应加热弯管、管件和法兰 第2部分：管件

Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 2: Fittings

石油天然气工业 管道输送系统用感应加热弯管、管件和法兰 第1部分：感应加热弯管

Petroleum and natural gas industries - Induction bends, fittings and flanges for pipeline transportation systems - Part 1: Induction bends