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QX/T 71-2007Specification for the monitoring of surface ozone (English PDF)

地面臭氧观测规范

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Issued by

China Meteorological Administration

Level / Type

National · Recommended

Issue date

June 22, 2007

Implementation date

October 1, 2007

Scope

QX/T 71-2007 is the English-translated version of 地面臭氧观测规范.

QX/T 71-2007 — Specification for the monitoring of surface ozone

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Document preview — QX/T 71-2007

National Standard of the People's Republic of China

ICS: 07.060
Classification: A 47

Issued by: China Meteorological Administration

[Preview only]
1 Scope
2 Normative References
2.1 Terms
3 Terms and Definitions
4 Overview
4.1 General requirements
5 Technical Requirements
6 Calibration conditions
6.1 Environmental conditions
6.2 Measurement standards and other equipment
7 Calibration items and calibration methods
7.1 Calibration Items
7.2 Calibration method
8 Expression of calibration results
9 Recalibration interval

1 Foreword

QX/T 71-2007 was issued by China Meteorological Administration on 22 June 2007 and has been in force since 1 October 2007.

The QX/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

The document runs to 13 pages in English translation.

2 Scope Preview

This standard specifies the method for measuring ground-level ozone, the observation space requirements, equipment installation, routine operation and maintenance, data representation, calibration requirements. This standard applies to fixed-site ground-level ozone in the continuous observation.

QX/T 71-2007 falls under ICS 07.060, in the field of natural and applied sciences.

This catalogue holds 269 other QX/T standards in that field.

In this catalogue, QX/T standards carry edition years from 2001 to 2026.

3 About this standard

Issued by: China Meteorological Administration

English translation: about 13 pages

Chinese original: about 20,297 characters

4 Related standards

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DZ/T 0175-2014 — Specifications for Geological Mapping of Coal (1:50000 1:25000 1:10000 1:5000)

QX/T 69-2024 — Aerosol Optical Depth - Sunlight meter method

QX/T 79.3-2013 — Lightning detection and location system. Part 3: Test specification

QX/T 79.2-2013 — Lightning detection and location system. Part 2: Observation methods

5 Classification and status

International classification (ICS): 07.060

Chinese Standard Classification (CCS): A 47

Prefix QX/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 13 pages — is available in the English PDF.

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