GB/T 2007.1-1987
Active
NB/T 11629-2024
Active
Industry standards-Energy
NB/T 11629-2024 Specification for classification and coding of materials in the coal industry
NB/T 11629-2024 Specification for classification and coding of materials in the coal industry
Price:
$ 206.00
Basic Information
Standard Code:
NB/T 11629-2024
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Mine machinery and equipment
ICS Name:
Mining and mineral products comprehensive
Publish Date:
2024-09-24
Implement Date:
2025-03-24
Pages:
204 pages
Scope
This document stipulates the classification principles, coding methods, coding structures, and material description templates for material data in the coal industry.
This document is applicable to the standardized management of material classification and coding in the coal industry.
Development Information
Related Standards
GB/T 2007.2-1987
Active
GB/T 2007.2-1987 General rules for the sampling and sample preparation of minerals in bulk Sample preparation by manual method
GB/T 2007.3-1987
Active
GB/T 2007.3-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for evaluation of quality variation
GB/T 2007.4-1987
Replaced
GB/T 2007.4-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental methods for checking the precision
GB/T 2007.5-1987
Replaced
GB/T 2007.5-1987 General rules for the sampling and sample preparation of minerals in bulk—Experimental method for checking the bias of sampling
GB/T 2007.6-1987
Active