GB/T 39948-2021.Method of heat distribution test for food thermal sterilization equipments.1范围GB/T 39948规定了食品热力杀菌设备热分布测试的术语和定义、热分...
GB/T 39758-2021.Accessible design-Application of braille on signage , equipment and appliances.1范围GB/T 39758规定了盲文在标志、设备和器具上应用的基本要求,包括...
GB/T 39904-2021.Guidance for regional brand cultivation and construction.1范围GB/T 39904提供了区域品牌培育与建设工作的框架.一般方法与途径,包括区域品牌管...
GB/T 18993.2-2020.Chlorinated poly ( vinyl chloride) (PVC-C) piping systems for hot and cold water installations一Part 2 :Pipes.1范围GB/T 18993的本部分规定了以氯化聚氯乙...
GB/T 39808-2021.Design specification for external membrane filtration system of drinking water.1范围GB/T 39808规定了生活饮用水外置式膜过滤系统的设计流程,产水量...
GB/T 39870-2021.Brand valuation一 Automobile manufacturing industry.1范围GB/T 39870规定了汽车制造业企业或产品的品牌价值评价测算模型、测算指标、测算过...
GB/T 18993.3-2020.Chlorinated poly ( vinyl chloride) (PVC-C) piping systems for hot and cold water installations-Part 3: Fittings.1范围GB/T 18993的本部分规定了以氯化聚氯...
GB/T 39801-2021.General technical specifications of membrane distillation device for seawater and brackish water desalination.1范围GB/T 39801规定了海水或苦成水淡化用膜蒸...
GB/T 39598-2021.A guide to the limited quantity in indoor loading for wood-based panel based on its ultimate formaldehyde emission.1范围GB/T 39598给出了基于极限甲醛释放量...
GB/T 39911-2021.Brand valuation-Telecommunications industry.1范围GB/T 39911规定了电信业品牌价值评价方法、品牌强度评价指标体系.品牌价值评价过程和结...