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GB/T 38228-2019 (GBT 38228-2019)

GB/T 38228-2019_English: PDF (GBT38228-2019)
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GB/T 38228-2019English439 Add to Cart 4 days Respiratory protection -- Self-contained closed-circuit oxygen breathing apparatus for escape GB/T 38228-2019 Valid GB/T 38228-2019

BASIC DATA
Standard ID GB/T 38228-2019 (GB/T38228-2019)
Description (Translated English) Respiratory protection -- Self-contained closed-circuit oxygen breathing apparatus for escape
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard C73
Classification of International Standard 13.340.30
Word Count Estimation 22,286
Date of Issue 2019-10-18
Date of Implementation 2020-05-01
Drafting Organization Chemical Defense Research Institute, Academy of Military Sciences, China Academy of Work Safety, Honeywell Safety Protection Equipment (Shanghai) Co., Ltd., Dr?ger Safety Equipment (China) Co., Ltd., Army Aviation Academy
Administrative Organization National Personal Protective Equipment Standardization Technical Committee (SAC/TC 112)
Proposing organization Ministry of Emergency Management of the People's Republic of China
Issuing agency(ies) State Administration for Market Regulation, China National Standardization Administration
Summary This standard is applicable to respirators for escape in workplaces and public places (including escape from hazardous chemical accidents). This standard does not apply to breathing apparatus for escape from diving operations.

GB/T 38228-2019
Respiratory protection--Self-contained closed-circuit oxygen breathing apparatus for escape
ICS 13.340.30
C73
National Standards of People's Republic of China
Respiratory protective self-contained closed-circuit oxygen escape respirator
Published on October 18,.2019
2020-05-01 implementation
State Administration of Market Supervision
Published by China National Standardization Administration
Contents
Foreword III
1 range 1
2 Normative references 1
3 Terms and definitions 1
4 Classification, grading and marking 2
5 Technical requirements 2
6 Test method 8
7 Identification and packaging 15
References 17
Foreword
This standard was drafted in accordance with the rules given in GB/T 1.1-2009.
This standard was proposed by the Ministry of Emergency Management of the People's Republic of China.
This standard is under the jurisdiction of the National Personal Protective Equipment Standardization Technical Committee (SAC/TC112).
This standard was drafted. Institute of Chemical Defense, Academy of Military Sciences, China Academy of Safety Science and Technology, Honeywell Safety Protection Equipment (on
Haihai Co., Ltd., Dräger Safety Equipment (China) Co., Ltd., Army Aviation Academy.
The main drafters of this standard. Yang Xiaobing, Yang Bo, Zhang Mingming, Liu Xiang, Guo Jianshu, Liang Guojie, Zhang Shouzheng, Zhang Shouxin, Zhang Chongjie, Yang Dongxing,
Ding Songtao, Li Zuohua, Gao Ningjun.
Respiratory protective self-contained closed-circuit oxygen escape respirator
1 Scope
This standard specifies the classification, classification, technical requirements, test methods, self-sufficient closed-circuit oxygen breathing apparatus for escape (hereinafter referred to as breathing apparatus),
Identification and packaging.
This standard applies to workplaces, public places for escape (including hazardous accident escape) breathing apparatus.
This standard does not apply to breathing apparatus for diving operations.
2 Normative references
The following documents are essential for the application of this document. For dated references, only the dated version applies to this article
Pieces. For undated references, the latest version (including all amendments) applies to this document.
GB/T 2410-2008 Determination of light transmittance and haze of transparent plastics
GB 2626-2006 Respiratory protective equipment
GB 2890-2009 Respiratory self-priming filter gas mask
GB 3836.1-2010 Explosive environment Part 1. General requirements for equipment
GB/T 5099-1994 steel seamless gas cylinder
GB/T 8982-2009 oxygen for medical and aviation breathing
GB/T 12903-2008 Terms for personal protective equipment
GB/T 18664-2002 Selection, use and maintenance of respiratory protective equipment
GB 23394-2009 self-contained closed-circuit compressed oxygen respirator
GB/T 23465-2009 Practical performance evaluation of respiratory protective equipment
GB 24502-2009 chemical oxygen self-rescuer for coal mine
GB/T 28053-2011 Compound gas cylinder for respirator
GB/T 32166.2-2015 Personal protective equipment Eye and face protection Occupational eye and face protectors Part 2. Measurement methods
AQ1057-2008 Initial oxygen generator of chemical oxygen self-rescuer
MT427-1995 Technical conditions of potassium superoxide sheet oxygen generator
MT454-2008 Technical requirements for calcium hydroxide for isolated oxygen breathing apparatus and self-rescuer
3 terms and definitions
GB/T 12903-2008 and GB 24502-2009 and the following terms and definitions apply to this document.
3.1
Self-containedclosed-circuitoxygenbreathingapparatus
Isolate the human respiratory organs from the atmosphere, use chemical oxygen or compressed oxygen as the oxygen source, and absorb exhaled carbon dioxide
Closed to form a complete breathing cycle, a respirator for wearers to use in the absence of oxygen or toxic and harmful gas environment.
3.2
Rated working time
Respirator operating time determined under specified test conditions.
3.3
Carryingcontainer
Containers for placing and carrying respirators in non-operating st