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QX/T 42-2006The ruler of air-borne pollen count observation by slide-exposing method (English PDF)

气传花粉暴片法观测规范

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Issued by

China Meteorological Administration

Level / Type

National · Recommended

Issue date

April 3, 2006

Implementation date

September 1, 2006

Scope

QX/T 42-2006 is the English-translated version of 气传花粉暴片法观测规范.

QX/T 42-2006 — This standard specifies the meteorological industry to adopt violent slice method for airborne pollen concentration observation requirements, methods of observation, detection methods and observation errors, the relevant instrument operation and maintenance.

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Document preview — QX/T 42-2006

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 42-2006 was issued by China Meteorological Administration on 3 April 2006 and has been in force since 1 September 2006.

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 7 pages in English translation.

2 Scope Preview

This standard specifies the meteorological industry to adopt violent slice method for airborne pollen concentration observation requirements, methods of observation, detection methods and observation errors, the relevant instrument operation and maintenance. This standard applies to weather industry and the relevant departments.

QX/T 42-2006 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 7 pages

Chinese original: about 11,185 characters

4 Related standards

Standards on related subjects:

GB/T 33679-2017 — Technical safety requirements of rocket production for rainfall enhancement and hail suppression

GB/T 33673-2017 — Grade of horizontal visibility

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

QX/T 90-2024 — Technical requirements for tree ring sample collection

QX/T 41-2022 — air quality forecast

QX/T 37-2020 — Data file format for historical evolution of meteorological stations

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 — 7 pages — is available in the English PDF.

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