HG/T 3987-2007
Sulfur hydrogen gas detectors (English Version)
- Standard No.
- HG/T 3987-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Chemical Industry
- Status
- 2017-04
- Replace By
- HG/T 3987-2016
- Latest
- HG/T 3987-2016
- Scope
- This standard specifies the classification, requirements, test methods, inspection rules, marking, packaging, transportation, storage, etc. of hydrogen sulfide gas detectors. This standard applies to hydrogen sulfide detectors with electrochemical sensors (hereinafter referred to as instruments).
HG/T 3987-2007 Referenced Document
- GB 9969.1 General principles for preparation of instructions for use of industrial products
- GB/T 2421 Environmental testing—General and guidance*， 2020-06-02 Update
- GB/T 3836.1 Explosive atmospheres—Part 1：Equipment—General requirements*， 2021-10-11 Update
- GB/T 3836.2 Explosive atmospheres—Part 2：Equipment protection by flameproof enclosures “d”*， 2021-10-11 Update
- GB/T 3836.4 Explosive atmospheres—Part 4：Equipment protection by intrinsic safety“i”*， 2021-10-11 Update
- GB/T 4857.5 Packaging--Transport packages--Vertical impact test method by dropping
- GB/T 5274 Gas analysis.Preparation of calibration gas mixtures.Gravimetric method*， 2008-06-18 Update
- GB/T 5275 Gas analysis-Preparation of calibration gas mixtures-Permeation method
HG/T 3987-2007 history
- 2016 HG/T 3987-2016 Electrochemical hydrogen sulfide gas detector
- 2007 HG/T 3987-2007 Sulfur hydrogen gas detectors
