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未生效 DB32/T 4174-2021城市居住区和单位绿化标准

未生效 EN 17517-2021Animal feeding stuffs: Methods of sampling and analysis - Determination of mineral oil saturated hydrocarbons (MOSH) and mineral oil aromatic hydrocarbons (MOAH) with on-line HPLC-GC-FID analysis

未生效 HG/T 5927-2021生物化学试剂L-白氨酸（L-亮氨酸）

未生效 NY/T 3963-2021畜禽肉分割技术规程 牦牛肉

未生效 EN 12732-2021Gas infrastructure - Welding steel pipework - Functional requirements

未生效 EN 13523-3-2021Coil coated metals - Test methods - Part 3: Colour difference and metamerism - Instrumental comparison

未生效 QB/T 1948-2021柳琴

未生效 NB/T 10739-2021井工煤矿辅助运输安全管理规范

未生效 EN ISO 11592-2-2021Small craft - Determination of maximum propulsion power rating using manoeuvring speed - Part 2: Craft with a length of hull between 8 m and 24 m (ISO 11592-2:2021)

未生效 EN IEC 61375-2-8-2021Electronic railway equipment - Train communication network (TCN) - Part 2-8: TCN conformance test

未生效 EN ISO 19085-15-2021Woodworking machines - Safety - Part 15: Presses (ISO 19085-15:2021)

未生效 JJF(兵工民品) 0009-2021赞恩杯粘度计校准规范

未生效 EN 9721-2021Aerospace series - General recommendation for the BIT Architecture in an integrated system

未生效 TB/T 3266.1-2022机车车辆车门第1部分:机车车门

未生效 SAE J1281-2016Operator Sound Pressure Level Exposure Measurement Procedure for Powered Recreational Craft

未生效 EN 17415-2-2021District cooling pipes - Bonded single pipe systems for directly buried cold water networks - Part 2: Factory made fitting assemblies of steel or plastic service pipe, polyurethane thermal insulation and a casing of polyethylene

未生效 EN IEC 62868-2-1-2021Organic light emitting diode (OLED) light sources for general lighting - Safety - Part 2-1: Particular requirements - semi-integrated OLED modules

未生效 EN 415-11-2021Safety of packaging machines - Part 11: Determination of efficiency and availability

未生效 YB/T 4922-2021高炉喷注料

未生效 DB32/T 4114-2021施工图设计文件数字化审查标准

未生效 EN ISO 11855-3-2021Building environment design - Embedded radiant heating and cooling systems - Part 3: Design and dimensioning (ISO 11855-3:2021)

未生效 EN ISO 4787-2021Laboratory glass and plastic ware - Volumetric instruments - Methods for testing of capacity and for use (ISO 4787:2021)

未生效 NB/SH/T 6025-2021液体石油沥青

未生效 JT/T 1403-2022交通建设工程电子证照 公路水运工程监理企业资质证书

未生效 XF/T 3014.1-2022消防数据元第1部分：基础业务信息

未生效 EN ISO 18861-2021Cosmetics - Sun protection test methods - Percentage of water resistance (ISO 18861:2020)

未生效 EN ISO 16486-4-2022Plastics piping systems for the supply of gaseous fuels - Unplasticized polyamide (PA-U) piping systems with fusion jointing and mechanical jointing - Part 4: Valves (ISO 16486-4-2022)

未生效 EN 13624-2021Chemical disinfectants and antiseptics - Quantitative suspension test for the evaluation of fungicidal or yeasticidal activity in the medical area - Test method and requirements (phase 2, step 1)

未生效 EN 17477-2021Algae and algae products - Identification of the biomass of microalgae, macroalgae, cyanobacteria and Labyrinthulomycetes - Detection and identification with morphological and/or molecular methods

未生效 DB32/T 4197-2022区块链信息系统通用测试规范