NB/T 10752-2021Drilling communication device for mine rescue (English PDF)

Foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents" drafted.

1 Scope

This document specifies the product classification, basic parameters and technical requirements of the drilling communication device for mine rescue (hereinafter referred to as "drilling communication device"). requirements, test methods, inspection rules, marking, packaging, transportation and storage requirements.

This document applies to the drilling communication device used in the rescue of coal mines, non-coal mines and other workplaces.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document, and for undated references, the latest edition (including all amendments) applies to this document.

GB/T 191-2000 Graphical signs of packaging, storage and transportation

GB/T 2423.1-2008 Environmental Testing of Electrical and Electronic Products Part 2: Test Methods Test A. Low Temperature

GB/T 2423.2-2008 Environmental testing of electrical and electronic products - Part 2: Test method Test B. High temperature

GB/T 2423.4-2016 Environmental testing of electrical and electronic products Part 2: Test method Test Db. Alternating damp heat (12h 12h cycle)

GB/T 2423.5-2019 Environmental Testing of Electrical and Electronic Products Part 2: Test Methods Test Ea and Guidelines. Shock

GB/T 2423.10-2008 Environmental testing of electrical and electronic products - Part 2: Test method Test Fc. Vibration (sinusoidal)

GB/T 2887 General Specification for Computer Fields

GB 3836.1 Explosive Atmospheres Part 1: General Requirements for Equipment

GB 3836.2 Explosive Atmospheres Part 2: Equipment protected by flameproof enclosure "d"

GB 3836.3 Explosive Atmospheres Part 3: Equipment Protected by Increased Safety "e"

GB 3836.4 Explosive Atmospheres Part 4: Equipment protected by intrinsically safe "i"

GB/T 9969 General Principles of Instruction Manual for Industrial Products

GB T10111-2008 Generation of random numbers and its application in product quality sampling inspection

GB/T 12173 General electrical equipment for mining

GB/T 18204.21-2000 Workplace Illuminance Determination Method

AQ6205 Electrochemical carbon monoxide sensor for coal mine

AQ6211 Non-dispersive infrared methane sensor for coal mine

MT/T 210 Basic test methods for electrical and electronic products for coal mine communication, detection and control

MT/T 381 General technical specifications for temperature sensors used in coal mines

MT/T 447 Specifications of Electrochemical Oxygen Sensor for Coal Mine

MT/T 899 Information Transmission Equipment for Coal Mine

3 Terms and Definitions

The following terms and definitions apply to this document.