GB 25523-2010Mechanical mining shovel - Safety requirements (English PDF)

3 List of hazards

4 Safety requirements and/or safety measures and their assessment

Foreword

This document was issued on 1 December 2010 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and has been in force since 1 October 2011.

It is the first edition of this standard.

Classification: ICS 73.100.30, CCS D92.

About this edition

GB 25523-2010 is the first edition of this standard. It was issued on 1 December 2010 and has been in force since 1 October 2011.

There is no earlier edition to compare it with, so a specification that has to refer to this subject can only cite GB 25523-2010 itself.

The interval between issue and effect is the transition period. It exists so that producers, laboratories and buyers can requalify products, revise procedures and use up documentation before the new text becomes the one that applies. The date on this page is the official one from the record of the Standardization Administration.

Classification and status

GB 25523-2010 is classified under ICS 73.100.30, in the field of mining and minerals. ICS is the International Classification for Standards, the same scheme used by ISO and by the national bodies of most countries, which is what allows a Chinese standard to be placed beside its foreign counterparts on subject rather than on number.

Its Chinese Standard Classification code is CCS D92. CCS is the domestic scheme, a letter for the sector and two digits for the subject within it, and it is the code by which the standard is filed and searched in China.

The GB prefix without a suffix marks a mandatory national standard: compliance is required by law for the products or activities within its scope, and a product that does not meet it may not lawfully be placed on the Chinese market.