GB/T 18840-2018
ActiveInlay for bituminous waterproof sheets
沥青防水卷材用胎基
Application Summary AI generated
GB/T 18840-2018 specifies the technical requirements, test methods, inspection rules, and packaging for inlay materials used in bituminous waterproof sheets. It is applied in the construction industry for manufacturing waterproofing membranes, ensuring the inlay (e.g., polyester or glass fiber mats) provides adequate tensile strength and dimensional stability. This standard is critical for quality control in production and procurement of waterproof sheets for roofing, basements, and other building waterproofing applications.
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