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未生效 EN 508-1-2021Roofing and cladding products from metal sheet - Specification for self-supporting products of steel, aluminium or stainless steel sheet - Part 1: Steel

未生效 JJF(电子) 0064-2021二极管反向恢复时间测试系统校准规范

未生效 EN ISO 6717-2021In vitro diagnostic medical devices - Single-use containers for the collection of specimens from humans other than blood (ISO 6717:2021)

未生效 JJF(电子) 0056-2021网络实时动态差分接收机校准规范

未生效 JJF(沪苏浙皖) 4002-2021激光标线仪校准规范

未生效 EN 2713-012-2022Aerospace series - Cables, electrical, single and multicore for general purpose - Operating temperatures between -55 °C and 200 °C - Part 012: MNA (1 core), MNB (pair), MNC (3 cores), MND (4 cores), cables family - Silver-plated copper screened (spiral) and jacketed, UV laser printable - Product standard

未生效 NB/T 10823-2021换流变压器绝缘纸板及纸质绝缘成型件X光检测导则

未生效 EN ISO 527-5-2021Plastics - Determination of tensile properties - Part 5: Test conditions for unidirectional fibre-reinforced plastic composites (ISO 527-5:2021)

未生效 EN 12697-15-2022Bituminous mixtures - Test methods - Part 15: Determination of the segregation sensitivity

未生效 YS/T 1445.5-2021镍钴铝三元素复合氢氧化物化学分析方法第5部分：硫酸根离子含量的测定硫酸钡比浊法

未生效 QB/T 5646-2021烘焙纸

未生效 EN ISO 24032-2021Soil quality - In situ caging of snails to assess bioaccumulation of contaminants (ISO 24032:2021)

未生效 JJF(轻工) 147-2021自行车盐雾试验箱校准规范

未生效 EN ISO 4307-2021Molecular in vitro diagnostic examinations - Specifications for pre-examination processes for saliva - Isolated human DNA (ISO 4307:2021)

未生效 QX/T 636-2022气候资源评价 气候生态环境

未生效 YS/T 1454-2021乙基黄原酸甲酸乙酯

未生效 YB/T 4937-2021汽车安全带卷簧用热轧钢带

未生效 SC/T 7024-2021罗非鱼湖病毒病监测技术规范

未生效 EN 17617-2021Outdoor candles - Product safety labels

未生效 DB22/T 1571-2022地理标志产品松花砚

未生效 EN ISO 10651-5-2021Lung ventilators for medical use - Particular requirements for basic safety and essential performance - Part 5: Gas-powered emergency resuscitators (ISO 10651-5:2006)

未生效 JJF 1944-2021电容式测微仪校准规范

未生效 EN 13286-47-2021Unbound and hydraulically bound mixtures - Part 47: Test method for the determination of California bearing ratio, immediate bearing index and linear swelling

未生效 EN IEC 61753-131-03-2021Fibre optic interconnecting devices and passive components - Performance standard - Part 131-03: Single-mode mechanical fibre splice for category OP - Outdoor protected environment

未生效 HG/T 5925-2021水处理用生物药剂硝化菌剂

未生效 NB/T 10756-2021煤矿在用无轨胶轮车安全检测检验规范

未生效 EN IEC 60794-1-219-2022Optical fibre cables - Part 1-219: Generic specification - Basic optical cable test procedures - Material compatibility test, method F19

未生效 EN ISO 7539-9-2021Corrosion of metals and alloys - Stress corrosion testing - Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement (ISO 7539-9:2021)

未生效 DB32/T 4194-2022检验检测机构资质认定检验检测能力表述规范

未生效 JJF(石化) 054-2021润滑油泡沫特性测试仪校准规范