China National Standards

China ~50 GB Standards List

  •  China "~50" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 30757-2024 Carbon content 7% ~50% alkaline dense shaped refractory products classification {译}
    碳含量7%～50%的碱性致密定形耐火制品分类    		 China National Standards
    ~50
    English PDF

    Find out:1Items   |  To Page of: First -Previous-Next -Last  | 1

    　

    +86-755-25831330        sales@gbstandards.org 
    106# Zhongmao Mansion,No.1 Beizhan Road,Shenzhen,China
    ©  RJS Copyright  2001-2024 All Rights Reserved

    		- Since 2001 -
     Focus on China Standards & Compliance Services

    www.gbstandards.org
    China National Standards