GB/T 39943-2021.Performance requirements for LED lighting chains.GB/T 39943规定了电源电压不超过250V、使用LED光源的灯串的性能要求和试验方法。GB/T 39943适用...
GB 39552. 1-2020.Sunglasses and sunglare filters-Part 1: General requirements.GB/T 39552的本部分规定了平光太阳镜和太阳镜片的分类.要求、试验样品选取、标志...
GB/T 39113-2020/ISO 20536 :2017.Footwear-Critical substances potentially present in footwear and footwear components-Determination of phenol.GB/T 39113规定了鞋类及鞋类部件中...
GB/T 39765-2021.Determination of benzene , methylbenzene , ethylbenzene , dimethybenzene in stationery- Gas chromatographic method.GB/T 39765规定了对文具产品中苯、甲苯、...
GB/T 39764-2021.Volatile organic compounds from upholstered furniture-On-site and rapid detection method.GB/T 39764规定了软体家具中挥发性有机化合物现场快速检测方...
GB/T 39763-2021.Technical requirements for on-site and rapid collection equipment of volatile organic compounds from furniture.GB/T 39763规定了家具中挥发性有机化合物现场...
GB/T 39941-2021.Monitor and evaluation methods for quality safety in wooden furniture production process.1范围GB/T 39941规定了木家具生产过程质量安全状态监测与评价...
GB/T 39940-2021.Footwear manufacturing machines- Modular shoe repair equipment-Safety requirements.GB/T 39940规定了组合式修鞋机(以下简称“机器”)的结构、运输、...
GB/T 39951-2021.Evaluation method for degradability of disposable paper products.GB/T 39951规定了--次性纸制品在需氧堆肥条件下生物分解性能.崩解程度和生态毒...
GB/T 39928-2021.LED filament lamp- Performance requirements.GB/T 39928规定了普通照明用非定向集成式LED灯丝灯的术语和定义、分类与命名、技术要求、试验...
