NB/T 11141-2023 Active Industry standards-Energy

NB/T 11141-2023 Nitrogen cooling unit used in coal mine

Publish Date: 2023-02-06 Implement Date: 2023-08-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: NB/T 11141-2023

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Special equipment and supplies for coal mines

ICS Name: Mining equipment

Publish Date: 2023-02-06

Implement Date: 2023-08-06

Pages: 11 pages

Scope

This document specifies the models, classifications, components, technical requirements, test methods, inspection rules, markings, packaging, transportation, and storage of nitrogen cooling devices for coal mines (hereinafter referred to as "cooling devices").
This document is applicable to nitrogen cooling devices for coal mines.

Development Information

Word Count: 23 Thousand words Pages: 11 pages

Related Standards

GB/T 2885.1-1981 Replaced

GB/T 2885.1-1981 Solid-bottom wagon for metallic mines—Basic parame-ters and dimensions

Publish Date: 1981-12-01

GB/T 2885.2-1981 Replaced

GB/T 2885.2-1981 Tilting wagon for metallic mines—Basic parameters and dimensions

Publish Date: 1981-12-01

GB/T 2885.3-1981 Replaced

GB/T 2885.3-1981 Single-side tipping and curved rail wagon for metallic mines—Basic parameters and dimensions

Publish Date: 1981-12-01

GB/T 2885.4-1981 Replaced

GB/T 2885.4-1981 Automatic drop bottom wagon for metallic mines—Basic parameters and dimensions

Publish Date: 1981-12-01

GB/T 2885.5-1981 Replaced

GB/T 2885.5-1981 Flat deck wagon for metallic mines—Basic parameters and dimensions

Publish Date: 1981-12-01

GB/T 2885.6-1981 Replaced

GB/T 2885.6-1981 Material supply wagon for metallic mines—Basic parameters and dimensions

Publish Date: 1981-12-01