Sulfur dioxide + hydrogen sulfide +
Sulfur dioxide + hydrogen sulfide +, Total:4 items.
The international standard classification for "Sulfur dioxide + hydrogen sulfide +" includes: Optical equipment .
The Chinese standard classification for "Sulfur dioxide + hydrogen sulfide +" includes: Optical instrument in general .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 12085.20-2022 Optics and photonics—Environmental test methods—Part 20: Humid atmosphere containing sulfur dioxide or hydrogen sulfide
- GB/T 12085.20-2011 Optics and optical instruments—Environmental test methods—Part 20:Humid atmosphere containing sulfur dioxide or hydrogen sulfide
Professional Standard - Electricity
- DL/T 1551-2016 Method for determination of sulfur dioxide, hydrogen sulfide, fluorinated sulfuric acid, and fluorinated sulfurous acid in sulfur hexafluoride gas - GC-MS
RU-GOST R
- GOST R 8.916-2016 State system for ensuring the uniformity of measurements. Permeation tubes for Sulfur Dioxide, Hydrogen Sulfide, Nitrogen Dioxide, Chlorine, Hydrogen Chloride, Ammonia. Verification method
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