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GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust
Standard No.:
GB 12476.8-2010
Status:
ABOLISHED
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Email:
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Target Language:
English
File Format:
PDF
Word Count:
14000 words
Translation Price:
420 (USD)
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Email:
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Implemented on:
2011-08-01
Delivery:
via email in 1-3 business day
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Detail
Introduction
Contents
Standard No.:
GB 12476.8-2010
Chinese Name:
可燃性粉尘环境用电气设备 第8部分: 试验方法 确定粉尘最低点燃温度的方法
English Name:
Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust
Professional Classification:
K35 Explosion-proof electric apparatus
Professional Classification:
GB National Standard
ICS Classification:
29.260.20 Electrical apparatus for explosive atmospheres
Issued by:
Issued on:
2010-08-09
Implemented on:
2011-08-01
Status:
ABOLISHED
Replace By:
GB/T3836.12-2019
Replace By Date:
Target Language:
English
File Format:
PDF
Word Count:
14000 words
Translation Price:
420 (USD)
Delivery:
via email in 1-3 business day
前言 Ⅰ
引言 Ⅱ
1 范围 1
2 规范性引用文件 1
3 术语和定义 1
4 方法A:温度恒定受热表面上的粉尘层 2
5 方法B:炉内恒温时的粉尘云 5
附录A (规范性附录) 方法A:受热表面的结构和表面上温度分布的测量 7
附录B(规范性附录) 恒温炉的结构 12
图A.1 加热板简图(方法A)(未按比例绘制) 8
图A.2 用于形成粉尘层的金属环(方法A) 9
图A.3 受热表面上粉尘层点燃的典型温度/时间曲线(方法A) 10
图A.4 表面温度的测量(附录A 的方法A) 11
图A.5 典型的表面温度分布(方法A) 11
图B.1 恒温炉装置组件(方法B) 13
图B.2 石英管(方法B) 14
图B.3 玻璃导管和粉尘座(方法B) 15
图B.4 炉外壳20SWG无缝不锈钢管(方法B) 16
图B.5 顶盖和底盖(方法B) 17
图B.6 18
图B.7 19
图B.8 20
图B.9 炉架底座 21
图B.10 粉尘喷撒系统(方法B) 22
表B.1 装置的组件(方法B) 12
GB 12476.8-2010 The following standards are cited:
GB 12476.8-2010 Cited by the following standards:
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GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust
*
GB 12476.8-2010 Electrical apparatus for use in the presence of combustible dust—Part 8:Test methods—Methods for determining the minimum ignition temperatures of dust
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