
Gas welding equipment. Rubber hoses for welding, cutting and allied processes
出版:British Standards Institution

专家解读视频
Describes requirements for rubber hoses (including twin hoses) for welding, cutting and allied processes.
© British Standards Institution 2013
ISO 3821 : 2008(R2017) - Identical
EN ISO 3821 : 2010 - Identical
ISO 3821 : 2008(R2017) - Identical
ISO 3821:2008 - Identical