MT 706-2007 (English Version) PDF

Scope: This standard specifies the product classification, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of general and mining intrinsically safe safety barriers. This standard applies to general and mining intrinsically safe safety barriers (hereinafter referred to as "safety barriers").

MT 706-2007 Referenced Document

GB 191-2000 Packaging--Pictorial marking for handling of goods
GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres-Part 1: General requirements
GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres. Part 4: Intrinsic safety“i”
GB 4208-1993 Degrees of protection provided by enclosure (IP code)
GB/T 14048.1-2000 Low-voltage switchgear and controlgear. General rules
GB/T 2423.1-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests A: Cold
GB/T 2423.10-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Fc and guidance: Vibration (Sinusoidal)
GB/T 2423.2-2001 Environmental testing for electric and electronic products Part 2: Test methods Tests B: Dry heat
GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products. Test Db:Damp heat,cyclic
GB/T 2423.5-1995 Environmental testing for electric and electronic products. Part 2: Test methods. Test Ea and guidance: Shock
GB/T 2900.35 Electrotechnical Terminology for Explosive Atmospheres*， 2023-05-23 Update
GB/T 6388 Transport package shipping mark
MT 209-1990 General technical requirements for electrical and electronic products used in coal mine communication, detection and control
MT 210-1990 Basic test methods for electrical and electronic products used in coal mine communication, detection and control
MT/T 408-1995 DC regulated power supply for coal mine