China National Standards

China General specification advance GB Standards List

  •  China "General specification advance" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 37611-2019 General specification for advance support system in fully-mechanized mining and top coal caving mining face
    综采综放工作面超前支护系统技术条件    		 China National Standards
    General specification advance
    English PDF

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

    　

    +86-755-25831330        info@transcustoms.com 
    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.rjs.cn
    China Licenses
    www.transcustoms.com
    China HS code & Tariff
    www.gbstandards.org
    China National Standards