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GB/T 21937-2008Earth-moving machinery -- Crawler and wheel tractor dozer blades -- Volumetric ratings (English PDF)

土方机械履带式和轮胎式推土机的推土铲容量标定

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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 21937-2008 is the English-translated version of 土方机械履带式和轮胎式推土机的推土铲容量标定.

GB/T 21937-2008 — Earth-moving machinery -- Crawler and wheel tractor dozer blades -- Volumetric ratings

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Document preview — GB/T 21937-2008

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
Standards quoted by this document3

What this standard covers

This standard specifies the method of calculating dozer capacity. The purpose for the bulldozer (according to GB/T 8498 definition) commercial paper of blade capacity provides a unified method of comparison. This standard is not used to predict the bulldozer bulldozer productivity or the productivity of the actual conditions may be observed in a variety of specific conditions to determine the productivity of bulldozers in these situations, you need to consider other parameters. If dozer efficiency, bulldozer power, traction, soil characteristics, terrain, operator skill level and duty cycle and so on. This standard applies to the installation on the GB/T 8590 defined the types of bulldozer dozer, including straight blade, angle dozer, half U -shaped and U -shaped blade.

Document data

International classification (ICS): 53.100.

Chinese classification (CCS): P97.

Estimated length of the Chinese original: 8,863 words.

Adopted international standard: ISO 9246-1988, IDT.

Standards quoted by this document

GB/T 8498; GB/T 8590; GB/T 18577.2

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 6 pages — is available in the English PDF.

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