NB/T 10537-2021Monitor for mine (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the terms and definitions of mining displays, product models and classifications, technical requirements, test methods, inspection rules and signs, Packaging, Shipping and Storage.

This standard is applicable to mine displays (hereinafter referred to as mine displays) in mines such as underground coal mines, open pit coal mines, coal preparation plants, and non-coal mines. monitor).

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 191 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 2423.4-2008 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 Part 2: Test Methods Test Ea and Guidelines. Shock

GB/T 2423.10-2019 Environmental Testing Part 2: Test Methods Test Fc. Vibration (Sinusoidal)

GB 3836.1 Explosive Atmospheres Part 1: General Requirements for Equipment

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

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

GB 3836.4-2010 Explosive Atmospheres Part 4: Equipment Protected by Intrinsically Safe "i"

GB/T 4208 enclosure protection class (IP code)

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

GB/T 10111 Generation of random numbers and its application in product quality sampling inspection

GB/T 12173 General electrical equipment for mining

AQ1043-2007 Mining Product Safety Signs

SJ/T 11727-2018 Measurement method of image quality of portable display equipment

MT/T 210-1990 Basic test methods for electrical and electronic products for coal mine communication, detection and control

MT/T 899 Information Transmission Device for Coal Mine

3 Terms and Definitions

The following terms and definitions apply to this document.