T/CCOA 33-2020 The operating specifications for sealing modification of flat warehouse gas tightness

GB/T 1037-1988 Test method for water vapor transmission of plastic film and sheet—Cup method GB/T 1037-2021 Test method for water vapor transmission of plastic film and sheet—Desiccant method and water method GB/T 1040.3-2006 Plastics—Determination of tensile properties—Part 3:Test conditions for films and sheets GB 4806.7-2016 Food Safety National Standards for Plastic Materials and Products Used for Food Contact GB 4806.7-2023 National standard for food safety: Plastic materials and products for food contact GB/T 6343-1995 Cellular plastics and rubbers—Determination of apparent (bulk) density GB/T 6343-2009 Cellular plastics and rubbers—Determination of apparent density GB/T 6672-2001 Plastics film and sheeting—Determination of thickness by mechanical scanning GB 8624-2012 Classification for burning behavior of building materials and products GB/T 8811-2008 Rigid cellular plastics—Test method for dimensional stability GB/T 8812.2-2007 Rigid cellular plastics—Determination of flexural properties—Part 2:Determination of flexural strength and apparent flexural modulus of elasticity GB/T 8813-2008 Rigid cellular plastics—Determination of compression properties GB/T 8813-2020 Rigid cellular plastics—Determination of compression properties GB/T 8814-1998 Unplasticized polyvinyl chloride (PVC) profiles for the frames of doors and windows GB/T 8814-2004 Unplasticized polyvinyl chloride(PVC-U)profiles for the doors and windows GB/T 8814-2017 Unplasticized polyvinyl chloride(PVC-U)profiles for the doors and windows GB/T 9756-2001 Synthetic resin emulsion coatings for interior wall GB/T 9756-2009 Synthetic resin emulsion coatings for interior wall GB/T 9756-2018 Synthetic resin emulsion coatings for interior wall GB/T 10295-2008 Thermal insulation—Determination of steady-state thermal resistance and related properties—Heat flow meter apparatus GB/T 14683-2017 Silicone and modified silicone sealants for building GB 18242-2000 Styrene butadiene styrene(SBS)modified bituminous sheet materials GB 18242-2008 Styrene butadiene styrene(SBS) modified bituminous sheet materials GB 18582-2001 Indoor decorating and refurbishing materials—Limit of harmful substances of interior architectural coatings GB 18582-2008 Indoor decorating and refurbishing materials—Limit of harmful substances of interior architectural coatings GB 18582-2020 Limit of harmful substances of architectural wall coatings GB/T 19789-2005 Packaging material—Test method for oxygen gas permeability characteristics of plastic film and sheeting—Coulometric sensor GB/T 19789-2021 Packaging material—Test method for oxygen gas permeability characteristics of plastic film and sheeting—Coulometric sensor GB/T 22083-2008 Classification and requirements for building sealants GB/T 25229-2010 Grain and oils storage—Requirement of airtightness of warehouse GB 30982-2014 Limit of hazardous substances in construction adhesive GB/T 31729-2015 Test method for mass per unit area of plastic film GB 50222-2017 Code for fire prevention indesign of interior decoration of buildings GB 50320-2014 Code for design of grain storehouses JB/T 8695-2012 Airless spray gun JB/T 8695-1998 Non-compressed air spray gun JC 485-1992 Building window elastic sealant JC/T 485-2007 Construction window elastic sealant JC/T 881-2017 Concrete joint sealant for building purposes JC/T 1061-2007 Aluminum-foil faced rigid polyurethane foam sandwich panels JG/T 25-2017 Test method for temperature change resistance of architectural coatings JG/T 25-1999 Determination for freeze-thaw resistance of film of building coatings JG/T 172-2005 Elastomeric wall coatings JG/T 172-2014 Elastomeric wall coatings QB/T 1130-1991 Test Method for the Tear Strength of Plastic at Right Angles GB 50728-2011 Engineering Structure Reinforcement Material Safety Evaluation Technical Specification (with Explanation) GB/T 18242-2025 Styrene butadiene styrene/Atactic polypropylene modified bituminous waterproofing sheets JB/T 8695-2025 airless spray gun