China National Standards

China Design code tracing Industry Standards English PDF List

  •  China "Design code tracing" Industry Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    HG/T 20514-2014 Design code for tracing and insulation of instrument and ompulse line
    仪表及管线伴热和绝热保温设计规范    		 China Chemical Industry Standards
    Design code tracing
    English PDF

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