首页
资料下载
HSE资料
行业资讯
技术发展
论文下载
化工知识
标准下载
首页
> ISO国际标准化组织标准免费下载
全部
ISO/TS 19807-2-2021纳米技术 磁性纳米材料 第2部分:核酸提取用纳米磁珠特性和测量方法规范Nanotechnologies — Ma...
2022-03-31
ISO/TR 16178-2021Footwear — Critical substances potentially present in footwear and footwear components — ...
2022-03-31
ISO 13775-1-2021Thermoplastic tubing and hoses for automotive use — Part 1: Non-fuel applications
2022-03-31
ISO/TS 22690-2021基因组信息学 高通量基因表达数据的可靠性评估标准Genomics informatics — Reliability assessm...
2022-03-31
ISO/TS 21815-2-2021土方机械 碰撞警告和规避 第2部分:机载J1939通信接口Earth-moving machinery — Collision wa...
2022-03-31
ISO 50005-2021Energy management systems — Guidelines for a phased implementation
2022-03-31
ISO 16684-3-2021图形技术 可扩展元数据平台规范 第3部分:XMP的JSON-LD序列化Graphic technology — Extensible me...
2022-03-31
ISO 10298-2018/Amd 1-2021Gas cylinders — Gases and gas mixtures — Determination of toxicity for the select...
2022-03-31
ISO/IEC 21838-1-2021信息技术 上层知识本体(TLO) 第1部分:需求Information technology — Top-level ontologies...
2022-03-31
ISO 20616-1-2021图形技术 质量控制和元数据的文件格式 第1部分:打印要求Graphic technology — File format for q...
2022-03-31
ISO 7539-9-2021Corrosion of metals and alloys — Stress corrosion testing — Part 9: Preparation and use of ...
2022-03-31
ISO 4524-3-2021Metallic coatings — Test methods for electrodeposited gold and gold alloy coatings — Part 3...
2022-03-31
ISO 23962-2021中医药 炮制乌头Traditional Chinese medicine — Processed Aconitum carmichaelii lateral root...
2022-03-31
ISO/IEC 19075-7-2021Information technology — Guidance for the use of database language SQL — Part 7: Polym...
2022-03-31
ISO/IEC 29500-2-2021Document description and processing languages — Office Open XML file formats — Part 2:...
2022-03-31
ISO 22940-2021固体回收燃料 用X射线荧光法测定元素组成Solid recovered fuels — Determination of elemental com...
2022-03-31
ISO/IEC 17982-2021Information technology — Telecommunications and information exchange between systems — C...
2022-03-31
ISO 37169-2021智能社区基础设施 通过城市间/城市间的直通车/公交运营实现智能交通Smart community infrastructure...
2022-03-31
ISO/IEC 23001-14-2019/Amd 1-2021Information technology — MPEG systems technologies — Part 14: Partial file...
2022-04-06
ISO 22467-2021中药 天然产品中微生物的测定Traditional Chinese medicine — Determination of microorganisms in...
2022-04-06
ISO 14620-3-2021Space systems — Safety requirements — Part 3: Flight safety systems
2022-04-06
ISO/IEC 23360-3-2-2021Linux Standard Base (LSB) — Part 3-2: Core specification for IA64 (Itanium?) architec...
2022-04-06
ISO/TS 3250-2021石油、石化和天然气工业 操作阶段生产效率的计算和报告Petroleum, petrochemical and natural gas...
2022-04-06
ISO 11114-2-2021Gas cylinders — Compatibility of cylinder and valve materials with gas contents — Part 2: ...
2022-04-06
1
2
3
4
5
下页
尾页
专题列表
更多专题
推荐列表
ETSI TS 132 411-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management; Performance Management (Pm) Integration Reference Point (Irp): Requirements (3Gpp Ts 3
2023-08-09
DIN EN ISO 12215-5-2020 Small craft - Hull construction and scantlings - Part 5: Design pressures for monohulls, design stresses, scantlings determination (ISO 12215-5:2019); German version EN ISO 12215-5:2019
2023-08-09
BS EN ISO 10628-1-2015 化学和石化工业的图表 图表规范 Diagrams for the chemical and petrochemical industry. Specification of diagrams
2023-08-09
DB13/T 1233-2010 化工产品酸度(酸值)和碱度测定方法 Determination of acidity(acid number) and alkalinity for chemical products
2023-08-09
GB/T 22511-2017 化工产品包装用铝瓶 Aluminum bottles packaging for chemical products
2023-08-09
ETSI TS 123 097-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecommunications System (Umts); Multiple Subscriber Profile (Msp) (Phase 2); Stage 2 (3Gpp Ts 23.097 Version 16.0.0 Release 16)
2023-08-09
ASTM D1403-2019 Standard Test Methods for Cone Penetration of Lubricating Grease Using One-Quarter and One-Half Scale Cone Equipment
2023-08-09
GB/T 17627-2019 低压电气设备的高电压试验技术 定义、试验和程序要求、试验设备 High-voltage test techniques for low-voltage equipment- Definitions, test and procedure requirements, test equipment
2023-08-09
ASME B16.10-2017 阀的面对面及端对端尺寸 Face-To-Face And End-To-End Dimensions Of Valves
2023-08-09
ETSI TR 126 949-2020 Universal Mobile Telecommunications System (Umts); Lte; Video Formats For 3Gpp Services (3Gpp Tr 26.949 Version 16.0.0 Release 16)
2023-08-09