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Chinese Standard: NB/T 10949-2022

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Airtight blast door for refuge chamber


Standard in brief
Scope of Application:  
本文件规定了避难硐室用防护密闭门的性能和密封、抗爆冲击力等方面的安全要求,描述了相应的取样、试验方法,规定了标志、包装、运输和贮存等方面的内容,同时给出了便于使用的产品分类。本文件适用于煤矿井下避难硐室用防护密闭门,也适用于非煤矿井下避难硐室用防护密闭门。

Basic information
Standard No:NB/T 10949-2022
Standard Name:避难硐室用防护密闭门
English Name:Airtight blast door for refuge chamber
Standard Status:现行
Release Date:2022-05-13
Effective Date:2022-11-13
Language of Publication:中文简体

Standard Classification
ICS Number:73.100.99
CCS Number:D90

Related Standards
Referenced Standards:GB/T 191,GB/T 985.1,GB 8624-2012,GB 12955,GB/T 13306,GB 15763.2,GB/T 20285,MT 113,MT/T 154.1,MT/T 5017

Publication Information
Number of pages:20
Number of words:34 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-09-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家能源局
Standard Type:QT
Standard Attribute:NB
Other Standard Number:10949
Drafter:王子雷、刘杰、王建秋、贺超、卫占和、龚建宇、黄亮高、赵明、郭敏江、刘冰、景惧斌
Drafting Organization:北京中煤矿山工程有限公司、山西兰花煤炭实业集团有限公司、煤矿深井建设技术国家工程实验室、天地科技建井研究院
Management Organization:煤炭行业煤矿专用设备标准化技术委员会
Proposing Department:中国煤炭工业协会

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