Browse Standards
1252+ standards in database
1252 result(s) found
石油天然气钻采设备 地面油气混输泵
Petroleum drilling and production equipment—Ground oil-gas transportation pump
石油天然气钻采设备 旋转防喷器
Petroleum drilling and production equipment—Rotating control devices
焦炉煤气制取甲醇技术规范
Technical specification for producing methanol from coke-oven gas
液化天然气的一般特性
General characteristics of liquefied natural gas
天然气 发热量、密度、相对密度和沃泊指数的计算方法
Natural gas—Calculation of calorific values, density, relative density and Wobbe indices from composition
天然气 含硫化合物的测定 第8部分：用紫外荧光光度法测定总硫含量
Natural gas—Determination of sulfur compounds—Part 8：Determination of total sulfur content by ultraviolet fluorescence method
天然气用有机硫化合物加臭剂的要求和测试方法
Requirements and test methods for organic sulfur compounds used as odorants for natural gas
天然气 用气相色谱法测定组成和计算相关不确定度 第2部分：不确定度计算
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations
天然气 用气相色谱法测定组成和计算相关不确定度 第1部分：总导则和组成计算
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition
天然气的组成分析 气相色谱法
Analysis of natural gas composition—Gas chromatography
钢质管道内腐蚀控制规范
Standard practice controlling internal corrosion in steel pipelines and piping systems
液化天然气（LNG）生产、储存和装运
Production，storage and handling of liquefied natural gas（LNG）
中间馏分油中脂肪酸甲酯含量的测定 红外光谱法
Determination of fatty acid methyl ester (FAME) content in middle distillates—Infrared spectrometry
原油蜡含量的测定
Determination of wax content in crude oil
沉积岩中总有机碳测定
Determination for total organic carbon in sedimentary rock
原油蒸气压的测定 膨胀法
Determination of vapor pressure of crude oil—Expansion method
液体石油产品烃类的测定 荧光指示剂吸附法
Test method for hydrocarbon types in liquid petroleum products—Fluorescent indicator adsorption
天然气 用气相色谱法测定组成和计算相关不确定度 第3部分：精密度和偏差
Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 3: Precision and bias
天然气 含硫化合物的测定 第1部分：用碘量法测定硫化氢含量
Natural gas—Determination of sulfur compound—Part 1: Determination of hydrogen sulfide content by iodometric titration method
钢质管道带压封堵技术规范
Technical specification for hot tapping and plugging on steel pipeline