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GB/T 33701-2017Pyrgeometer (English PDF)

长波辐射表

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

May 12, 2017

Implementation date

December 1, 2017

Scope

GB/T 33701-2017 is the English-translated version of 长波辐射表.

GB/T 33701-2017 is the Chinese standard for the pyrgeometer, the instrument that measures long-wave radiation, defined here as electromagnetic radiation of 3 µm to 100 µm.

It sets the classification and composition of the instrument, its technical requirements, the test methods, the inspection rules, the calibration and test cycle, marking, packaging, transport and storage, and the documents that go with it.

Four normative annexes classify the environmental conditions, fix the electromagnetic compatibility requirements and their test methods, set performance requirements for the test equipment and give the environmental test methods.

It applies to the design, manufacture and acceptance of pyrgeometers whose measuring range is 4.5 µm to 50 µm. It was issued on 12 May 2017 and has applied since 1 December 2017.

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Document preview — GB/T 33701-2017

National Standard of the People's Republic of China

ICS: 07.060
Classification: A 47

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Preface
1 Scope
2 normative reference document
3 Terms and definitions
4 classification and composition
6 Test Method
7 Inspection rules
8 calibration/test cycle
9 identification, packaging, transportation and storage
10 accompanying documents
Appendix A (Normative Appendix) Longwave Radiation Table Environmental Conditions Classification
Appendix B (normative) Long wave radiating table Electromagnetic compatibility requirements and test methods
Appendix C (Normative Appendix) Performance Requirements for Test Equipment for Long Wave Radiation Table
Appendix D (Normative Appendix) Longwave Radiation Table Environmental Test Method
Reference

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the classification and composition of long wave radiation table, technical requirements, test methods, inspection rules, calibration cycle, marking, packaging, transport Lose, store and accompanying files.

This standard applies to the wavelength measurement range of 4.5µm ~ 50µm long-wave radiation table design, production and acceptance.

2 Normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this document. For undated references, the latest edition (including all modifications) applies to this document.

GB/T 191-2008 packaging and storage icon

GB/T 2423.1 Environmental testing for electric and electronic products - Part 2: Test methods - Test A. Low temperature

GB/T 2423.2 Environmental testing for electric and electronic products - Part 2: Test methods - Test B. High temperature

GB/T 2423.4 Environmental testing for electric and electronic products - Part 2: Test methods - Test Db. alternating hot and humid (12h 12h ring)

GB/T 2423.10 Environmental testing for electric and electronic products - Part 2: Test methods - Test Fc and guidance. Vibration (sinusoidal)

GB/T 2423.21 Environmental testing for electric and electronic products - Part 2: Test methods - Test M. Low pressure

GB/T 2828.1-2012 Count Sampling Inspection Procedures Part 1: Batch Inspection Sampling by Reception Quality Limit (AQL) plan

GB/T 4208-2008 enclosure protection class (IP code)

GB/T 11463-1989 Reliability test of electronic measuring instruments

GB/T 17626.2 Electromagnetic compatibility - Test and measurement techniques - Electrostatic discharge immunity test

GB/T 17626.4 Electromagnetic compatibility test and measurement techniques Electrical fast transient burst immunity test

GB/T 17626.5 Electromagnetic compatibility test and measurement technology Surge (impact) immunity test

GB/T 18268.1-2010 Electromagnetic compatibility requirements for electrical equipment for measurement, control and laboratory use - Part 1: General requirements

GB/T 31163-2014 Terminology of solar energy resources

JJG 002-2015 automatic weather station platinum resistance temperature sensor

3 Terms and definitions

The terms and definitions defined in GB/T 31163-2014 apply to this document. For ease of use, the following is repeated Some terms and definitions in GB/T 31163-2014.

3.1 Long wave radiation

Electromagnetic radiation with a wavelength between 3 µm and 100 µm. [GB/T 31163-2014, definition 5.10]

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 20 pages — is available in the English PDF.

Referenced standards

Normative references

JJG 002-2015

Cited by

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