NB/T 11453-2023 General technical requirements of video/aduio recording systems for mine law enforcement

GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2423.5-2019 Environmental testing—Part 2:Test methods—Test Ea and guidance:Shock GB/T 2423.7-2018 Environmental testing—Part 2:Test methods—Test Ec:Rough handling shocks,primarily for equipment-type specimens GB/T 2423.10-2019 Environmental testing—Part 2:Tests methods—Test Fc:Vibration(sinusoidal) GB/T 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) NB/T 10725-2021 Requirements and test methods of electromagnetic compatibility of electric and electronic products in the coal mine GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 2887-2000 Specification for electronic computer field GB/T 2887-2011 General specification for computer field GB 3836.1-2000 Electrical apparatus for explosive gas atmospheres—Part 1:General requirements GB 3836.1-2010 Explosive atmospheres—Part 1:Equipment—General requirements GB/T 3836.1-2021 Explosive atmospheres—Part 1:Equipment—General requirements GB 3836.4-2000 Electrical apparatus for explosive gas atmospheres—Part 4:Intrinsic safety“i” GB 3836.4-2010 Explosive atmospheres—Part 4:Equipment protection by intrinsic safety "i" GB/T 3836.4-2021 Explosive atmospheres—art 4:Equipment protection by intrinsic safety “i” GB/T 9969-2008 General principles for preparation of instructions for use of industrial products GB 9969.1-1998 General principles for preparation of instructions for use of industrial products GB/T 10111-1988 Methods for random sampling by utilizing dices of random number GB/T 10111-2008 Generation of random numbers and procedures applied to sampling inspection for product quality GB/T 13384-1992 General specifications for packagings of mechanical and electrical products GB/T 13384-2008 General specifications for packing of mechanical and electrical product GB/T 17626.2-1998 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.2-2006 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.2-2018 Electromagnetic compatibility—Testing and measurement techniques—Electrostatic discharge immunity test GB/T 17626.3-1998 Electromagnetic compatibility—Testing and measurement techniques-Radiated, radio-frequency, electromagnetic field immunity test GB/T 17626.3-2006 Electromagnetic compatibility—Testing and measurement techniques—Radiated, radio-frequency, electromagnetic field immunity test GB/T 17626.3-2016 Electromagnetic compatibility—Testing and measurement techniques—Radiated,radio-frequency,electromagnetic field immunity test GB/T 17626.3-2023 Electromagnetic compatibility—Testing and measurement techniques—Part 3:Radiated,radio-frequency,electromagnetic field immunity test GB 21288-2007 Limits for human local exposure to electromagnetic fields emitted by mobile phones GB 21288-2022 Limits for human exposure to electromagnetic fields emitted by mobile communication terminals MT 210-1990 The basic test methods for electrical products used in coal mine communication, detection, and control MT 703-1997 Technical condition of electro-chemical type carbon monoxide instrumentation for coal mine AQ 6207-2007 Portable catalyst-based methane detection and alarm instrument AQ/T 6207-2007 Portable Catalytic Methane Detector Alarm Transmitter YD/T 1644.1-2020 Assessment Procedures for the Evaluation of Electromagnetic Irradiation from Handheld and Body-Worn Wireless Communication Devices to the Human Body - Part 1: Devices Used Closely to the Ear (Frequency Range 300 MHz to 6 GHz) YD/T 1644.1-2007 Wireless communication devices used in handheld and body-worn applications for electromagnetic exposure to the human body - SAR Assessment Procedures for Handheld Wireless Communications Devices used close to the ear (frequency range 300 MHz-3 GHz) - Part 1: Human models, instrumentation, and protocol MT 703-2007 Portable electrochemical carbon monoxide detector for coal mine operation MT/T 703-2008 Electro-chemical type carbon monoxide instrumentation for coal mine GB/T 191-2025 Graphical symbols marking for handling and storage of packages