GB/T 18202-2000 English PDF (GBT18202-2000)

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GB/T 18202-2000: Hygienic standard for ozone in indoor air
GB/T 18202-2000
GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
ICS 13.040.20
C 51
Hygienic Standard for Ozone in Indoor Air
ISSUED ON. SEPTEMBER 30, 2000
IMPLEMENTED ON. JANUARY 01, 2001
Issued/Approved by. State Bureau of Quality and Technical Supervision
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Table of Contents
Foreword ... 3
1 Scope ... 4
2 Normative References ... 4
3 Standard Value ... 4
4 Monitoring and Inspection Method ... 4
Appendix A (Standard Appendix) Monitoring and Inspection Method of Ozone
Concentration in Indoor Air – Ultraviolet Photometric Method ... 5
Hygienic Standard for Ozone in Indoor Air
1 Scope
This Standard specifies the maximum allowable concentration, monitoring and
inspection method of the ozone in indoor air.
This Standard is applicable to the monitoring and evaluation of the indoor air; while not
applicable to the indoor environment of the production site.
2 Normative References
The following standards contain provisions which, through reference in this Standard,
constitute provisions of this Standard. At the time of publication, the editions indicated
are valid. All standards are subject to revision. The parties who are using this Standard
shall explore the possibility of using the latest version of the following standards.
GB/T 15437-1995 Ambient Air - Determination of Ozone - Indigo Disulphonate
Spectrophotometry
GB/T 15438-1995 Ambient Air – Determination of Ozone – Ultraviolet Photometric
Method
3 Standard Value
This Standard is expressed by average concentration of time, the average maximum
allowable concentration in 1h is 0.1mg/m3.
4 Monitoring and Inspection Method
The monitoring and inspection method of this Standard can refer to Appendix A
(standard appendix).
In the absence of the above instrument monitoring conditions, it can be performed as
per the monitoring method stipulated in GB/T 15437.