Browse Standards
4355+ standards in database
4355 result(s) found
固体废物 总铬的测定 二苯碳酰二肼分光光度法
Solid waste--Determination of total chromium--1，5-Diphenylcarbohydrazide spectrophotometric method
固体废物 六价铬的测定 二苯碳酰二肼分光光度法
Solid waste--Determination of chromium(VI)--1，5-Diphenylcarbohydrazide spectrophotometric method
固体废物 砷的测定 二乙基二硫代氨基甲酸银分光光度法
Solid waste--Determination of arsenic--Silver diethyldithiocarbamate spectrophotometric method
固体废物 铜、锌、铅、镉的测定 原子吸收分光光度法
Solid waste--Determination of copper， zinc， lead， cadmium--Atomic absorption spectrometry
固体废物 腐蚀性测定 玻璃电极法
Solid waste--Glass electrode test--Method of corrosivity
固体废物 总汞的测定 冷原子吸收分光光度法
Solid waste--Determination of total mercury--Cold atomic absorption spectrometry
固体废物 氟化物的测定 离子选择性电极法
Solid waste--Determination offluoride--Ion selective electrode method
固体废物 镍的测定 丁二酮肟分光光度法
Solid waste--Determination of nickel--Dimethylglyoxime spectrophotometric method
振动与冲击传感器的校准方法 离心机法一次校准
Methods for the calibration of vibration and shock pick-ups--Primary calibration by centrifuge
振动与冲击传感器的校准方法 安装在钢块上的无阻尼加速度计共振频率测试
Methods for the calibration of vibration and shock pick-ups--Resonance frequencytesting of undamped accelerometers on a steel block
粉尘防爆术语
Terminology for dust explosion prevention
人体机械振动与冲击术语
Terminology for human exposure to mechanical vibration and shock
导电、防静电塑料体积电阻率测试方法
Method of testing volume resistivity of conducting and antistatic plastics
人体模板设计和使用要求
Design and requirements for the templates of human body
粉尘云最小点火能测试方法 双层振动筛落法(积分计算能量)
Determination of the minimum ignition energy of dust cloud--A method of dust-falling for double-deck shaking sieve (integrated calculation of energy)
水利水电工程环境影响医学评价技术规范
Technical specifications for medical assessment of environmental impact on water conservancy and hydroelectric projects
居室空气中甲醛的卫生标准
Hygienic standard for formaldehyde in indoor air of house
居住区大气中二氧化硫卫生检验标准方法 甲醛溶液吸收-盐酸副玫瑰苯胺分光光度法
Standard method for hygienic examination of sulfur dioxide in air of residential areas--Formaldehyde solution sampling-pararosaniline hydrocloride spectrophotometric method
居住区大气中甲醛卫生检验标准方法 分光光度法
Standard method for hygienic examination of formaldehyde in air of residential areas--Spectrophoto-metric method
居住区大气中苯胺卫生检验标准方法 气相色谱法
Standard method for hygienic examination of aniline in air of residential areas--Gas chromatography