GB/T 43282.2-2023塑料暴露于海水中塑料材料需氧生物分解的测定第2部分:采用测定密闭呼吸计内需氧量的方法国家标准
英文:Plastics—Determination of the aerobic biodegradation of plastic materials exposed to seawater—Part 2: Method by measu...
英文:Plastics—Determination of the aerobic biodegradation of plastic materials exposed to seawater—Part 2: Method by measu...
英文:Plastics—Determination of the aerobic biodegradation of plastic materials exposed to seawater—Part 1: Method by analy...
英文:Plastics—Determination of the degree of disintegration of plastic materials in marine habitats under real field condi...
英文:Plastics—Thermoplastic polyurethanes for moulding and extrusion—Part 2: Preparation of test specimens and determinati...
英文:Measurement of antiviral activity on plastics and other non-porous surfaces GB/T 43355-2023介绍: 国家标准《塑料和其他无孔材料表面抗病毒活性的...
英文:Measurement of antibacterial activity on plastics and other non-porous surfaces GB/T 31402-2023介绍: 国家标准《塑料和其他无孔材料表面抗菌...
英文:Plastics—Test methods for determination of degradation rate and disintegration degree of plastic materials exposed to...
英文:Plastics—Soil biodegradable materials for mulch films for use in agriculture and horticulture—Requirements and test m...
英文:Plastics—Color masterbatch—Part 1: Designation system and basis for specifications GB/T 41974.1-2022介绍: 国家标准《塑料 色母料 第...
英文:Plastic—Test method for flammability of rigid cellular plastic—Virtical burning method GB/T 8333-2022介绍: 国家标准《塑料 硬质泡沫...