GB/T 8970-1988
空气质量 二氧化硫的测定 四氯汞盐-盐酸副玫瑰苯胺比色法
Air quality--Determination of sulfur dioxide in ambient air--Tetrachloromercurate(TCM)-pararosaniline method
- 实施日期
- 1988-08-01
- ICS 分类
- 13.040.20
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
找到 70,494 条
GB/T 8970-1988
Air quality--Determination of sulfur dioxide in ambient air--Tetrachloromercurate(TCM)-pararosaniline method
GB/T 8969-1988
Air quality--Determination of nitrogen oxides in ambient air--Griess-saltzman method
GB/T 259-1988
Petroleum products--Determination of water soluble acids and alkalis
GB 8922-1988
Radiological health protection standard for using sealed radioactive sources in oil and gas-fild logging
GB 8921-1988
Limit standard of radioactive Ra-226 inphosphate fertilizer
GB 8877-1988
Safety requirements for the installation and operation and maintenance of household electrical appliances
GB/T 1474-1988
Lead and lead-antimony alloy wire
GB/T 1473-1988
Lead and lead-antimony alloy rod
GB/T 1471-1988
Lead plate for anode
GB/T 8854-1988
Vegetables--Nomenclature--First list
GB/T 8872-1988
Terminology of flour milling industry
GB/T 8875-1988
Terminology of rice milling industry
GB/T 8874-1988
General terms of technology and equipment for grain and oil industry
GB/T 8873-1988
Terminology of oils and fats industry
GB/T 8887-1988
Classification of starch
GB/T 709-1988
Dimensions,shape,weight and tolerances for hot-rolled plates and sheets
GB/T 708-1988
Dimensions,shape,weight and tolerances for cold-rolled plates and sheets
GB/T 8846-1988
Terminology of mould for plastics
GB/T 8845-1988
Terminology for dies
GB/T 8839-1988
Terms of concrete ship