73.020 采矿和挖掘 标准查询与下载

DB11/T 1322.86-2019 安全生产等级评定技术规范 第86部分：金属非金属矿产资源地质勘探单位

Part 86 of the Technical Specifications for the Evaluation of Safety Production Grades: Geological Exploration Units for Metal and Nonmetal Mineral Resources

AQ/T 2071-2019 地质勘查安全防护与应急救生用品（用具）技术规范

Technical Specifications for Geological Exploration Safety Protection and Emergency Life-Saving Products (Apparatus)

BS ISO 10753:2019 选煤厂 煤层相关材料在水中分解的可能性评估

What is ISO 10753 - Assessment of the liability to breakdown in water of materials associated with coal seams about? ISO 10753 specifies a method for assessing the liability of materials associated with coal seams to breakdown on agitation with water. The liability of the shale to breakdown is measured by the proportion of the degraded material passing through a test sieve having a nominal size of openings of 500 μm. Who is ISO 10753 - Assessment of the liability to breakdown in water of materials associated with coal seams for? ISO 10753 on - Assessment of the liability to breakdown in water of materials associated with coal seams applies to: Coal preparation plant Testing agencies Manufacturers of coal seams Why should you use ISO 10753 - Assessment of the liability to breakdown in water of materials associated with coal seams ? ISO 10753 provides you guidance on conducting the simplified sedimentation test for enabling you to measure extent of breakdown of materials associated with coal seams. The method described in ISO 10753 also enables the liability of the shale to form slimes to be assessed, by determining the proportion that is below a nominal particle size of 10 μm.

Coal preparation plant. Assessment of the liability to breakdown in water of materials associated with coal seams

DB41/T 1852-2019 企业安全生产风险隐患双重预防体系建设规范

Specifications for the construction of a double prevention system for enterprise safety production risks and hidden dangers

NB/T 10173-2019 煤矿井下定向钻进技术规程

Technical regulations for underground directional drilling in coal mines

ISO 19434:2017/Amd 1:2019 采矿.矿山事故分类.修改件1

Mining — Classification of mine accidents — Amendment 1

DB41/T 597-2018 PVC-U供水管井技术规范

PVC-U water supply pipe well technical specification

NB/T 10055-2018 采煤工程师岗位能力评价要求

Coal mining engineer job competency evaluation requirements

NB/T 10060-2018 煤矿通风工程师岗位能力评价要求

Job competency evaluation requirements for coal mine ventilation engineers

NB/T 10099-2018 地热回灌技术要求

Technical requirements for geothermal recirculation

NB/T 10058-2018 煤矿机电工程师岗位能力评价要求

Job competency evaluation requirements for coal mine mechanical and electrical engineers

NB/T 10059-2018 煤矿掘进工程师岗位能力评价要求

Coal mine excavation engineer job competency evaluation requirements

DB41/T 1698-2018 金属非金属矿山双重预防机制安全标准化实施指南

Guidelines for the implementation of safety standardization of dual prevention mechanisms for metal and nonmetal mines

DB53/T 889-2018 有色金属矿山膏体充填规范

Specification for paste filling in non-ferrous metal mines

DB41/T 1647-2018 金属非金属深井矿山通风安全规程

Ventilation safety regulations for metal and non-metal deep mines

DB12/T 816-2018 中低温地热资源节约集约利用评价规程

Evaluation procedures for the economical and intensive utilization of medium and low temperature geothermal resources

BS ISO 19426-3:2018 矿井结构 沉井阶段

1   Scope This document specifies the design loads and the design procedures for the structural design of stages and components of stages. The loads specified in this document are not applicable for the design of stage ropes or sheaves. Rope sizes are determined in accordance with other standards. This document does not cover matters of operational safety, or layout of the sinking stage. This document adopts a limit states design philosophy.

Structures for mine shafts - Sinking stages

BS ISO 19426-2:2018 矿井结构 井架结构

1   Scope This document specifies the design loads and the design procedures for the structural design of headframe structures of mine shafts and their components for permanent and sinking operations. The headframe includes all structures and their foundations, that are required at the head of all vertical and decline mine shafts for the purposes of supporting and installing winding and sinking ropes, conveyance guides, rope guides and rubbing ropes, equipment for loading and unloading conveyances, safety devices, as well as ancillary sinking and maintenance equipment. The headframe also includes the bank and sub-bank levels. This document does not cover matters of operational safety or layout of the headframe. This document adopts a limit states design philosophy.

Structures for mine shafts - Headframe structures

BS ISO 19426-5:2018 矿井结构 竖井系统结构

1   Scope This document specifies the loads, the load combinations and the design procedures for the design of shaft system structures in both vertical and decline shafts. The shaft system structures covered by this document include buntons, guides and rails, station structures, rock loading structures, brattice walls, conveyance and vehicle arresting structures and dropsets, services supports, rope guide anchor supports and box fronts. Rock support is excluded from the scope of this document. This document does not cover matters of operational safety, or layout of the shaft system structures This document adopts a limit states design philosophy.

Structures for mine shafts - Shaft system structures

ISO 19426-1:2018 矿井结构 - 第1部分:术语和定义

This document specifies the terms and definitions related to the structures for mine shafts, used throughout ISO 19426. Terms used in mining can vary from conventional engineering usage, and they vary quite considerably between different countries. For this reason, alternative terms are provided in many of the entries. The preferred terms, given in bold type, are those used throughout ISO 19426. It is assumed that users of this document are familiar with mining, so common terms with normal dictionary usage are not defined. Also, no definitions are provided for terms that can be widely used in mining but are not explicitly used in ISO 19426.

Structures for mine shafts — Part 1: Vocabulary