China National Standards

China autofrettage Industry Standards English PDF List

  •  China "autofrettage" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HGJ 533-1991 (SPE autofrettage fill function pipeline expansion joints)
    SPE自紧填函式管道伸缩节    		 China Chemical Industry Standards
    autofrettage
    English PDF
    HG 21628-1990 (SPE autofrettage fill function pipeline expansion joints)
    		China Chemical Industry Standards
    autofrettage
    English PDF

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