JJG 694-2025 Active National Metrology and Inspection Regulations JJG

JJG 694-2025 Verification Regulation of Atomic Absorption Spectrophotometers

Publish Date: 2025-09-08 Implement Date: 2025-12-08 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 694-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: -

Publish Date: 2025-09-08

Implement Date: 2025-12-08

Pages: 20 pages

Scope

This procedure is applicable to the initial verification, subsequent verification, and in-use inspection of atomic absorption spectrometers with line-focused light sources.

Development Information

Word Count: 23 Thousand words Pages: 20 pages

Replace the following standards

JJG 694-2009 Atomic Absorption Spectrophotometers

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