GB/T 28397-2012 Active National standards

GB/T 28397-2012 Evaluation indexes and computation of circular economy for coal mining area

Publish Date: 2012-06-29 Implement Date: 2012-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 28397-2012

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Solid fuel mine

ICS Name: \nCoal

Publish Date: 2012-06-29

Implement Date: 2012-10-01

Pages: 8 pages

Scope

This standard specifies the terms and definitions, evaluation index system, and evaluation index calculation method for the evaluation of circular economy in coal mining areas.
This standard is applicable to guiding the evaluation of circular economy in coal enterprises within coal mining areas.

Development Information

Word Count: 13 Thousand words Pages: 8 pages

Related Standards

GB 5751-1986 Replaced

GB 5751-1986 Classification of Chinese coals

Publish Date: 1986-01-09

GB 481-1993 abolished_transferred

GB 481-1993 Sampling method of coal sample for production

Publish Date: 1993-02-19

GB/T 15223-1994 Replaced

GB/T 15223-1994 Plastics—Liquid resins—Determination of density by the pyknometer method

Publish Date: 1994-09-24

GB/T 15224.1-1994 Replaced

GB/T 15224.1-1994 Classification for quality of coal—Classification for ash yield of coal

Publish Date: 1994-09-24

GB/T 15224.2-1994 Replaced

GB/T 15224.2-1994 Classification for quality of coal—Classification for sulphur content of coal

Publish Date: 1994-09-24

GB/T 15224.3-1994 Replaced

GB/T 15224.3-1994 Classification for quality of coal—Classification for calorific value of coal

Publish Date: 1994-09-24