JJG 458-2026 Active National Metrology and Inspection Regulations JJG

JJG 458-2026 Verification Regulation of Pyranometers

Publish Date: 2026-01-24 Implement Date: 2026-07-24 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: JJG 458-2026

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2026-01-24

Implement Date: 2026-07-24

Pages: 32 pages

Scope

This procedure applies to the initial verification, subsequent verification, and in-use inspection of thermoelectric total radiation meters (hereinafter referred to as "total radiation meters") with analog signal output.

Development Information

Word Count: 37 Thousand words Pages: 32 pages

Replace the following standards

JJG 458-1996 Pyranometer

Referenced Standards

GB/T 19565-2017 Pyranometer GB/T 31163-2014 Terminology of solar energy resources QX/T 290-2015 Technical requirements for solar radiation measurement laboratory ISO 9847:2023

Adopt standards

ISO 9847:2023

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