GB/T 31939-2015 Active National standards

GB/T 31939-2015 Hot-rolled steel plates(sheets)and strips for coal mine refuge chamber

Publish Date: 2015-09-11 Implement Date: 2016-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 31939-2015

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: \nSteel plates and steel strips

ICS Name: Flat steel and semi-finished products

Publish Date: 2015-09-11

Implement Date: 2016-06-01

Pages: 7 pages

Scope

This standard specifies the designation method of hot-rolled steel plates and steel strips for mine rescue capsules, the content of orders, dimensions, shapes, weights, and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, and quality certificates. This standard applies to hot-rolled steel plates and steel strips with a thickness of 3 mm to 20 mm (hereinafter referred to as steel plates and steel strips).