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GB/T 39984-2021泵系统能耗评估Pump system energy assessment
GB/T 39984-2021泵系统能耗评估Pump system energy assessment...
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ISO 8081-2021Aerospace process — Chemical conversion coating for aluminium alloys — General purpose
ISO 8081-2021Aerospace process — Chemical conversion coating for aluminium alloys — General purpose...
2022-04-04[]浏览：8下载：0
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BS ISO/IEC 19075-1-2021Information technology. Guidance for the use of database language SQL. Part 1:XQuery regular expressions
BS ISO/IEC 19075-1-2021Information technology. Guidance for the use of database language SQL. Part 1:XQuery regular expressions...
2022-04-04[]浏览：7下载：0
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GB/T 40182-2021玩具中塑化材料及可放入口中产品的判定指南Guideline of determining plasticized materials in toys or parts of toys that can be placed in the mouth
GB/T 40182-2021玩具中塑化材料及可放入口中产品的判定指南Guideline of determining plasticized materials in toys or parts of toys that can be placed in the mouth...
2022-04-04[]浏览：10下载：0
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BS EN ISO 18219-2-2021Leather. Determination of chlorinated hydrocarbons in leather. Chromatographic method for middlechain chlorinated paraffins (MCCPs)
BS EN ISO 18219-2-2021Leather. Determination of chlorinated hydrocarbons in leather. Chromatographic method for middlechain chlorinated paraffins (MCCPs)...
2022-04-04[]浏览：11下载：0
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GB/T 22148.3-2021电磁发射的试验方法 第3部分：LED模块用电子控制装置Test method on electromagnetic emissions. Part3:Electronic control gear for LED modules
GB/T 22148.3-2021电磁发射的试验方法 第3部分：LED模块用电子控制装置Test method on electromagnetic emissions. Part3:Electronic control gear for LED modules...
2022-04-04[]浏览：11下载：0
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GB/T 40196-2021X射线荧光能谱仪测定防腐木材和木材防腐剂中CCA和ACQ的方法Method for analysing CCA and ACQ in preservative-treated wood and wood preservatives by X-ray fluorescence spectroscopy
GB/T 40196-2021X射线荧光能谱仪测定防腐木材和木材防腐剂中CCA和ACQ的方法Method for analysing CCA and ACQ in preservative-treated wood and wood preservatives by X-ray fluorescence spectroscopy...
2022-04-04[]浏览：7下载：0
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ISO 10079-4-2021医用吸引设备 第4部分：一般要求Medical suction equipment — Part 4: General requirements
ISO 10079-4-2021医用吸引设备 第4部分：一般要求Medical suction equipment — Part 4: General requirements...
2022-04-04[]浏览：15下载：0
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DIN EN ISO 19634-2021Fine ceramics (advanced ceramics, advanced technical ceramics) - Ceramic composites - Notations and symbols (ISO 19634:2017); German version EN ISO 19634:2021
DIN EN ISO 19634-2021Fine ceramics (advanced ceramics, advanced technical ceramics) - Ceramic composites - Notations and symbols (ISO 19634:2017); German version EN ISO 19634:2021...
2022-04-04[]浏览：13下载：0
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BS EN 17485-2021Maintenance. Maintenance within physical asset management. Framework for improving the value of the physical assets through their whole life cycle. Part 2: Methodology to improve life cycle performance and to achieve a sustanaible physical
BS EN 17485-2021Maintenance. Maintenance within physical asset management. Framework for improving the value of the physical assets through their whole life cycle. Part 2: Methodology to improve life cycle performance and to achieve a sustanaible physical asset...
2022-04-04[]浏览：10下载：0
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GB 51440-2021冷库施工及验收标准Standard for construction and acceptance of cold store
GB 51440-2021冷库施工及验收标准Standard for construction and acceptance of cold store...
2022-04-04[]浏览：11下载：0
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ISO 7170-2021Furniture — Storage units — Test methods for the determination of strength, durability and stability
ISO 7170-2021Furniture — Storage units — Test methods for the determination of strength, durability and stability...
2022-04-04[]浏览：9下载：0
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ASTM E2292-2021Standard Guide for Field Investigation of Carbon Monoxide Poisoning Incidents
ASTM E2292-2021Standard Guide for Field Investigation of Carbon Monoxide Poisoning Incidents...
2022-04-04[]浏览：9下载：0
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PD CLC/TS 50152-4-2021Railway applications. Fixed installations. Particular requirements for AC switchgear. Part 4:AC metal-enclosed traction switchgear
PD CLC/TS 50152-4-2021Railway applications. Fixed installations. Particular requirements for AC switchgear. Part 4:AC metal-enclosed traction switchgear...
2022-04-04[]浏览：9下载：0
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DIN EN IEC 62541-11-2021OPC Unified Architecture - Part 11: Historical Access (IEC 62541-11:2020); English version EN IEC 62541-11:2020
DIN EN IEC 62541-11-2021OPC Unified Architecture - Part 11: Historical Access (IEC 62541-11:2020); English version EN IEC 62541-11:2020...
2022-04-04[]浏览：7下载：0
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GMW 18365-2021Decorative Paint On Stainless Steel (Issue 1; English; See Also Gmw Cg6346)
GMW 18365-2021Decorative Paint On Stainless Steel (Issue 1; English; See Also Gmw Cg6346)...
2022-04-04[]浏览：11下载：0
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IEC 61691-8-2021Behavioural languages - Part 8- Standard SystemC Analog/Mixed-Signal Extensions Language Reference Manual
IEC 61691-8-2021Behavioural languages - Part 8- Standard SystemC Analog/Mixed-Signal Extensions Language Reference Manual...
2022-04-04[]浏览：9下载：1
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JIS T8150-2021Guidance for selection, use and maintenance of respiratory protective devices
JIS T8150-2021Guidance for selection, use and maintenance of respiratory protective devices...
2022-04-04[]浏览：12下载：0
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DIN EN 1264-2-2021Water based surface embedded heating and cooling systems - Part 2: Floor heating: Methods for the determination of the thermal output using calculations and experimental tests; German version EN 1264-2:2021
DIN EN 1264-2-2021Water based surface embedded heating and cooling systems - Part 2: Floor heating: Methods for the determination of the thermal output using calculations and experimental tests; German version EN 1264-2:2021...
2022-04-04[]浏览：10下载：0
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IEC/TR 61850-90-16-2021Communication networks and systems in power utility automations - Part 90-16: Requirements of system management for Smart Energy Automation
IEC/TR 61850-90-16-2021Communication networks and systems in power utility automations - Part 90-16: Requirements of system management for Smart Energy Automation...
2022-04-04[]浏览：10下载：1
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GB/T 40248-2021人员密集场所消防安全管理Fire safety management of assembly occupancies
GB/T 40248-2021人员密集场所消防安全管理Fire safety management of assembly occupancies...
2022-04-04[]浏览：13下载：0
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PD IEC/TR 62977-1-31-2021Electronic displays. Generic. Practical information on the use of light measuring devices
PD IEC/TR 62977-1-31-2021Electronic displays. Generic. Practical information on the use of light measuring devices...
2022-04-04[]浏览：11下载：0
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