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CJ/T 97-1999Municipal domestic refuse. Determination of total chromium. Diphenyl carbazide color method (English PDF)

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Issued by

Ministry of Housing and Urban-Rural Development of the People's Republic of China

Level / Type

National · Recommended

Issue date

November 24, 1999

Implementation date

June 1, 2000

Scope

CJ/T 97-1999 (Municipal domestic refuse. Determination of total chromium. Diphenyl carbazide color method) is available as an English-translated PDF.

CJ/T 97-1999 is the Chinese standard "Municipal domestic refuse. Determination of total chromium. Diphenyl carbazide color method". This standard specifies the diphenyl hydrazine colorimetric determination of total chromium content of the principle, the main instruments, reagents and procedures.

This standard applies to the determination of the total municipal solid waste chromium. Issued on 11/24/1999, in force from 6/1/2000. It cites 1 other standard.

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Document preview — CJ/T 97-1999

National Standard of the People's Republic of China

Classification: Z13

[Preview only]
1 Scope
2 Normative References
2.1 System format
2.2 Regional open-type feed
2.3 Electric trolley rectifier station
3 Terms and definitions
3.1 Model
4 Classification and designation
4.1 Classification
5 General requirements
6 Requirements
7 Test methods
8 Inspection rules
9 Marking, packaging, transportation and storage

1 Foreword

CJ/T 97-1999 was issued by Ministry of Housing and Urban-Rural Development of the People's Republic of China on 24 November 1999 and has been in force since 1 June 2000.

The CJ/T prefix marks a recommended standard. It is not law in itself: it becomes binding when a contract names it, when a regulation or a mandatory standard refers to it, or when a producer declares conformity with it.

The document runs to 8 pages in English translation.

2 Scope Preview

This standard specifies the diphenyl hydrazine colorimetric determination of total chromium content of the principle, the main instruments, reagents and procedures. This standard applies to the determination of the total municipal solid waste chromium.It cites 1 other standard.

CJ/T 97-1999 is filed under Chinese Standard Classification Z13, in the field of environmental protection.

This catalogue holds 265 other CJ/T standards without an ICS number.

In this catalogue, CJ/T standards carry edition years from 1955 to 2024.

3 Normative references

The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document.

CJ/T 3039-1995, — Sampling and physical analysis methods for municipal domestic refuse

4 About this standard

Issued by: Ministry of Housing and Urban-Rural Development of the People's Republic of China

English translation: about 8 pages (approximate)

5 Related standards

Standards on related subjects:

HJ 662-2013 — Environmental protection technical specification for co-processing of solid wasters in cement kiln

HJ/T 400-2007 — Determination of volatile organic compounds and carbonyl compounds in cabin vehicles

HJ/T 298-2007 — Technical specifications on identification for hazardous waste

CJ/T 313-2009 — Sampling and analysis methods for domestic waste

6 Classification and status

Chinese Standard Classification (CCS): Z 13

Prefix CJ/T: recommended standard.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

Referenced standards

Normative references

CJ/T 3039-1995,Sampling and physical analysis methods for municipal domestic refuse

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