Browse Standards

工业用羟丙基甲基纤维素

Hydroxypropyl methyl cellulose for industrial use

偏光片用光学薄膜 抗划伤的测试

Optical film for polarizer—Test method for the anti-scratch

二氧化碳制甲醇安全技术规程

Technical code for safety of methanol preparation from carbon dioxide

水处理剂 聚胺

Water treatment chemicals—Polyamines

汽车尾气三效催化剂性能试验方法

Performance test method of three-way catalyst

焦炉气制甲烷安全技术规程

Technical code for safety of methane preparation from coke oven gas

黄磷尾气制甲酸安全技术规程

Technical code for safety of formic acid preparation from yellow phosphorus tail gas

液体除菌用过滤芯技术要求

Technical code for liquid sterilizing-grade filter elements

制冷剂用氟代烯烃 水分测定通用方法

Fluorinated olefins for refrigerant use—General method for the determination of water

二氧化碳制甲醇技术导则

Technical guideline for methanol preparation from carbon dioxide

煤制气脱氧硫氰化物催化剂化学成分分析方法

Analytical method of chemical composition for deoxy-sulphur and cyanide catalyst from coal gas

低温硫磺尾气加氢催化剂活性试验方法

Test method of activity for low temperature sulphur tail gas hydrogenation catalyst

黄磷尾气制甲酸技术导则

Technical guideline for formic acid preparation from yellow phosphorus tail gas

表面化学分析 工作参考物质中离子注入产生的驻留面剂量定值的推荐程序

Surface chemical analysis—Proposed procedure for certifying the retained areic dose in a working reference material produced by ion implantation

微束分析 电子背散射衍射 金属及合金的相分析方法

Microbeam analysis—Electron backscatter diffraction—Phase analysis method of metal and alloy

金、银纳米颗粒材料生物效应的透射电子显微镜检测方法

Test method of gold and silver nanoparticle materials biological effect by transmission electron microscope

在线分析仪器系统通用规范

General specification for on-line analyzer systems

工业用偏苯三酸酐

Trimellitic Anhydride for industrial use

融雪剂

Snow-melting agent

表面化学分析 X射线光电子能谱仪 能量标尺的校准

Surface chemical analysis—X-ray photoelectron spectrometers—Calibration of energy scales