GB 6653-2008 in English

《GB 6653-2008焊接气瓶用钢板和钢带》由TC183（全国钢标准化技术委员会）归口，主管部门为中国钢铁工业协会。
本标准规定了焊接气瓶用钢板和钢带的尺寸、外形、重量及允许偏差、技术要求、试验方法、检验规则、包装、标志及质量证明书。

1 Scope

This Standard specifies dimensions, shape, weight and permissible tolerances, technical requirements, test methods, inspection rules, package, marking and quality certificate with regards to the steel plates and strips for welded gas cylinders.
This Standard is applicable to hot rolled steel plates and strip with a thickness of 2.0 mm ~ 14.0 mm, and cold rolled steel plate and strip with a thickness of 1.5 mm ~ 4.0 mm which are intended for welded gas cylinders.

2 Normative References

The following normative documents contain provisions which, through reference in this text, constitute provisions of this Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies