HG/T 3125-2012
Technical standards of explosion-proof pH transmitter (English Version)
- Standard No.
- HG/T 3125-2012
- Language
- Chinese, Available in English version
- Release Date
- 2012
- Published By
- Professional Standard - Chemical Industry
- Latest
- HG/T 3125-2012
- Replace
- HG/T 3125-1998
- Scope
- This standard specifies the classification and basic parameters, requirements, test methods, inspection rules, nameplate, instructions for use, packaging, transportation and storage of explosion-proof industrial pH meters. This standard applies to intrinsically safe explosion-proof industrial pH meters (hereinafter referred to as pH meters).
HG/T 3125-2012 Referenced Document
- GB 3836.1-2010 Explosive atmospheres.Part 1:Equipment.General requirements
- GB 3836.4-2010 Explosive atmospheres.Part 4:Equipment protection by intrinsic safety "i"
- GB 4208-2008 Degrees of protection provided by enclosure(IP code)
- GB/T 13384 General specifications for packing of mechanical and electrical product
- GB/T 2423.4 Environmental testing for electrical and electronic products - Part 2: Test method Test Db alternating damp heat (12h + 12h cycle)
- GB/T 6587.6 Transportation tests for electronic measuring instruments
- GB/T 9969 General principles for preparation of instructions for use of industrial products
- JJG 119-2005 Laboratory pH Meters
HG/T 3125-2012 history
- 2012 HG/T 3125-2012 Technical standards of explosion-proof pH transmitter
- 1998 HG/T 3125-1998 The technical standards of the explosion - proof pH transmitter
