HJ546-2015 Active Industry standards-Environmental protection

HJ546-2015 Determination of Phosphorus Pentoxide in Ambient Air by Molybdenum Blue Spectrophotometry

Publish Date: 2015-12-14 Implement Date: 2016-02-01 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: HJ546-2015

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Environmental protection

ICS Name: Environmental protection, health, and safety (vocabulary)

Publish Date: 2015-12-14

Implement Date: 2016-02-01

Pages: 8 pages

Scope

This standard applies to the determination of phosphorus pentoxide in ambient air. It replaces HJ 546—2009.

Development Information

Pages: 8 pages

Replace the following standards

HJ 546-2009 Determination of Phosphorus Pentoxide in Ambient Air by Ascorbic Acid Reduction-Molybdenum Blue Spectrophotometry (Provisional)

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