China National Standards

China Hygienic standard silicon GB Standards List

  •  China "Hygienic standard silicon" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB 11527-1989 Hygienic standard for silicon carbide dust in the air of workplace
    车间空气中碳化硅粉尘卫生标准    		 China National Standards
    Hygienic standard silicon
    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  2001-2025 All Rights Reserved

    		- Since 2001 -
     Focus on China Standards & Compliance Services

    www.gbstandards.org
    China National Standards