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  • Polyurethane waterproof coating will be implemented in August 1, 2014. Polyurethane waterproof coating will be implemented in August 1, 2014.

    According to the National Standards of the People's Republic of China (NPR) No. 23 Announcement 2013 issued by the General Administration of Quality Supervision and Inspection and the National Standards Committee on November 27, 2013, "Polyurethane Waterproof Coatings" will be formally implemented on August 1, 2014, and will replace GB / T 19250 - 2003.

  • Technical specification for planting roof engineering issued by JGJ155 Technical specification for planting roof engineering issued by JGJ155

    On June 9, 2013, the Ministry of Housing, Urban and Rural Construction issued the industry standard "Planting Roof Engineering Technical Regulations" bulletin No. 47, approved the "Planting Roof Engineering Technical Regulations" as the industry standard, number JGJ155-2013, since December 1, 2013 implementation.

  • Prefabricated / wet laid waterproofing membrane (GB/T 23457-2009) approved Prefabricated / wet laid waterproofing membrane (GB/T 23457-2009) approved

    On July 19, 2013, China Building Materials Inspection and Certification Group Suzhou Co., Ltd., China Building Waterproofing Association, China Building Materials Industry Technical Supervision and Research Center jointly applied for the revision of the national standard "Pre-laying/Wet-laying Waterproofing Membrane" (GB/T 23457-2009)

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