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GB/T 21934-2008Ferronickel -- Determination of cobalt content -- Flame atomic absorption spectrometric method (English PDF)

土方机械沉头方颈螺栓

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Issued by

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

Level / Type

National · Recommended

Issue date

June 3, 2008

Implementation date

January 1, 2009

Scope

GB/T 21934-2008 is the English-translated version of 土方机械沉头方颈螺栓.

GB/T 21934-2008 — Ferronickel -- Determination of cobalt content -- Flame atomic absorption spectrometric method

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Document preview — GB/T 21934-2008

National Standard of the People's Republic of China

ICS: 53.100
Classification: P 97

Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China

What this standard covers1
Document data2

What this standard covers

This standard provides for the installation of the blade, blade angle, shape and size of bucket teeth and other parts of the countersunk square neck bolts, requirements, test methods, acceptance inspection, logo and packaging, and provides the nuts and washers requirements (see Appendix A). This standard takes into account the interchangeability of earth-moving machinery as defined in GB/T 8498.

Document data

International classification (ICS): 53.100.

Chinese classification (CCS): P97.

Estimated length of the Chinese original: 7,793 words.

Adopted international standard: ISO 7852-1983, MOD.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 5 pages — is available in the English PDF.

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