-
ASTM C266-2021Standard Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles
ASTM C266-2021Standard Test Method for Time of Setting of Hydraulic-Cement Paste by Gillmore Needles...
2022-03-31[]浏览：10下载：0
下载 -
GB/T 40239-2021城市雪灾气象等级Meteorological grades for urban snow hazard
GB/T 40239-2021城市雪灾气象等级Meteorological grades for urban snow hazard...
2022-03-31[]浏览：8下载：0
下载 -
ISO/IEC 39794-9-2021信息技术 可扩展的生物测定数据交换格式 第9部分:血管图像数据Information technology — Extensible biometric data interchange formats — Part 9: Vascular image data
ISO/IEC 39794-9-2021信息技术 可扩展的生物测定数据交换格式 第9部分:血管图像数据Information technology — Extensible biometric data interchange formats — Part 9: Vascular image data...
2022-03-31[]浏览：7下载：0
下载 -
PD ISO/TS 22591-2021Space systems. Space-based services for a high accuracy positioning system with safety requirements
PD ISO/TS 22591-2021Space systems. Space-based services for a high accuracy positioning system with safety requirements...
2022-03-31[]浏览：5下载：0
下载 -
ASTM F3514-2021支持空间操作与空中交通管理集成的空间数据交换标准指南Standard Guidance for Space Data Exchange to Support Integration of Space Operations into Air Traffic Management
ASTM F3514-2021支持空间操作与空中交通管理集成的空间数据交换标准指南Standard Guidance for Space Data Exchange to Support Integration of Space Operations into Air Traffic Management...
2022-03-31[]浏览：18下载：7
下载 -
-
BS EN ISO 22515-2021Water quality. Iron-55. Test method using liquid scintillation counting
BS EN ISO 22515-2021Water quality. Iron-55. Test method using liquid scintillation counting...
2022-03-31[]浏览：14下载：0
下载 -
DIN 86263-2021Ships and marine technology - Straight way valves for shipboard use - Y-patten, soft sealing, with socket connection, DN 15 to DN 50, PN 16
DIN 86263-2021Ships and marine technology - Straight way valves for shipboard use - Y-patten, soft sealing, with socket connection, DN 15 to DN 50, PN 16...
2022-03-31[]浏览：8下载：0
下载 -
ISO 18441-2021Space data and information transfer systems — Space link extension — Application program interface for transfer services — Core specification
ISO 18441-2021Space data and information transfer systems — Space link extension — Application program interface for transfer services — Core specification...
2022-03-31[]浏览：12下载：0
下载 -
GB/T 39879-2021疑似毒品中鸦片五种成分检验 气相色谱和气相色谱-质谱法Examination methods for five components in opium in suspected drugs. Gas chromatography and gas chromatography-mass spectrometry
GB/T 39879-2021疑似毒品中鸦片五种成分检验 气相色谱和气相色谱-质谱法Examination methods for five components in opium in suspected drugs. Gas chromatography and gas chromatography-mass spectrometry...
2022-03-31[]浏览：16下载：0
下载 -
GB/T 40267-2021植物源产品中左旋多巴的测定 高效液相色谱法Determination of Levodopa in plant derived products. High performance liquid chromatography
GB/T 40267-2021植物源产品中左旋多巴的测定 高效液相色谱法Determination of Levodopa in plant derived products. High performance liquid chromatography...
2022-03-31[]浏览：9下载：0
下载 -
ABNT NBR ISO 6489-2-2021Agricultural vehicles - Mechanical connections between towed and towing vehicles Part 2: Specifications for clevis coupling 40
ABNT NBR ISO 6489-2-2021Agricultural vehicles - Mechanical connections between towed and towing vehicles Part 2: Specifications for clevis coupling 40...
2022-03-31[]浏览：5下载：0
下载 -
ISO 21806-15-2021道路车辆 面向媒体的系统传输(MOST) 第15部分:瘦应用程序层一致性测试计划Road vehicles — Media Oriented Systems Transport (MOST) — Part 15: Lean application layer conformance test plan
ISO 21806-15-2021道路车辆 面向媒体的系统传输(MOST) 第15部分:瘦应用程序层一致性测试计划Road vehicles — Media Oriented Systems Transport (MOST) — Part 15: Lean application layer conformance test plan...
2022-03-31[]浏览：6下载：0
下载 -
-
ASTM E2839-2021Standard Practice for Production and Storage of Spores of C. difficile for Use in Efficacy Evaluation of Antimicrobial Agents
ASTM E2839-2021Standard Practice for Production and Storage of Spores of C. difficile for Use in Efficacy Evaluation of Antimicrobial Agents...
2022-03-31[]浏览：9下载：0
下载 -
ASTM D3465-2021Standard Guide for Purity of Monomeric Plasticizers by Gas Chromatography
ASTM D3465-2021Standard Guide for Purity of Monomeric Plasticizers by Gas Chromatography...
2022-03-31[]浏览：9下载：0
下载 -
BS 5325-2021Installation of textile floor coverings. Code of practice
BS 5325-2021Installation of textile floor coverings. Code of practice...
2022-03-31[]浏览：13下载：0
下载 -
ISO 11146-2-2021Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 2: General astigmatic beams
ISO 11146-2-2021Lasers and laser-related equipment — Test methods for laser beam widths, divergence angles and beam propagation ratios — Part 2: General astigmatic beams...
2022-03-31[]浏览：9下载：0
下载 -
BS ISO 12003-2-2021Tractors for agriculture and forestry. Roll-over protective structures on narrow tractors. Rear-mounted ROPS
BS ISO 12003-2-2021Tractors for agriculture and forestry. Roll-over protective structures on narrow tractors. Rear-mounted ROPS...
2022-03-31[]浏览：10下载：0
下载 -
ABNT NBR ISO 19347-2021Synchronous belt drives - Imperial pitch trapezoidal profile system - Belt and pulleys
ABNT NBR ISO 19347-2021Synchronous belt drives - Imperial pitch trapezoidal profile system - Belt and pulleys...
2022-03-31[]浏览：10下载：0
下载 -
-
-
-
BS EN 13852-3-2021Cranes. Offshore cranes. Light offshore cranes
BS EN 13852-3-2021Cranes. Offshore cranes. Light offshore cranes...
2022-03-31[]浏览：15下载：1
下载
