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GB/T 13580.7-1992Determination of nitrite in the wet precipitation. N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry (English PDF)

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Issued by

National Environmental Protection Agency, State Bureau of Technical Supervision

Level / Type

National · Recommended

Issue date

July 1, 1992

Implementation date

March 1, 1993

Scope

GB/T 13580.7-1992 (Determination of nitrite in the wet precipitation. N-(1-naphthyl)-1, 2-diaminoethane dihydrochloride spectrophotometry) is available as an English-translated PDF.

GB/T 13580.7-1992 — This standard specifies the determination of atmospheric precipitation nitrite N-(1 - naphthyl) - ethylenediamine method. This standard applies to the determination of atmospheric precipitation samples nitrite.

The standard minimum detectable concentration of 0. 04mg/L, measured in the range of 0. 01 ~ 0.

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Document preview — GB/T 13580.7-1992

National Standard of the People's Republic of China

ICS: 13.060.10
Classification: Z 10

Issued by: National Environmental Protection Agency, State Bureau of Technical Supervision

What this standard covers1
Document data2
Standards quoted by this document3

What this standard covers

This standard specifies the determination of atmospheric precipitation nitrite N-(1 - naphthyl) - ethylenediamine method. This standard applies to the determination of atmospheric precipitation samples nitrite. The standard minimum detectable concentration of 0. 04mg/L, measured in the range of 0. 01 ~ 0. 02mg/L.

Document data

International classification (ICS): 13.060.10.

Chinese classification (CCS): Z10.

Estimated length of the Chinese original: 3,399 words.

Standards quoted by this document

GB 13580.2

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 2 pages — is available in the English PDF.

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