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ISO 7176-6-2018 轮椅--第6部分:电动轮椅最高速度的测定 Wheelchairs — Part 6: Determination of maximum speed of electrically powered wheelchairs
This document specifies test methods for determining the maximum speed of electrically powered wheelchairs, including scooters, intended to carry one person with a maximum nominal speed not exceeding 15 km/h (4,167 m/s) on a level surface....
2024-02-22 09:00:01浏览:12
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YS/T 1263.1-2018 镍钴铝酸锂化学分析方法 第1部分:镍量的测定 丁二酮肟重量法 Methods for chemical analysis of lithium nickel cobalt aluminum oxide- Part 1 : Determination of nickel content- Dimethylglyoxime gravimetric method
本部分规定了镍钴铝酸锂中镍含量的测定方法。<br />本部分适用于镍钴铝酸锂中镍含量的测定。测定范围:40.00%~60.00%。...
2024-02-20 23:15:28浏览:9
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ISO 22018-2021 肥料、土壤改良剂和有益物质--无机肥料中EDTA可溶性磷含量的测定 Fertilizers, soil conditioners and beneficial substances — Determination of EDTA soluble phosphorus content in inorganic fertilizers
This document specifies the method for the determination of the EDTA soluble phosphorus content of inorganic fertilizers. The method is applicable for fertilizers composed of or blended from multiple sources such as superphosphate, ammonium phosphate, triple superphosphate, and/or nitrophosphate. It is not suitable for fertilizers containing calcium magnesium phosphates....
2024-02-16 02:15:02浏览:5
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JIS G1318-1-2019 钒铁的化学分析方法--第1部分:钒含量的测定 Method for chemical analysis of ferrovanadium- Part 1: Determination of vanadium content
この規格は,フエロバナジウム中のバナジウムの定量方法について規定する。...
2024-02-05 03:45:03浏览:8
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YS/T 63.13-2016 铝用炭素材料检测方法 第13部分:弹性模量的测定 Carbonaceous materials used in the production of aluminium- Part 13: Determination of elastic modulus
YS/T63的本部分规定了在10°C~35℃范围内阴极炭块、预焙阳极弹性模量的测定方法。<br />本部分适用于在10°C~35℃ 范围内阴极炭块、预焙阳极弹性模量的测定。...
2024-02-05 00:00:02浏览:11
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ISO/IEC 28360-1-2021 信息技术--电子设备化学排放率的测定--第1部分:使用消耗品 Information technology — Determination of chemical emission rates from electronic equipment — Part 1: Using consumables
This Standard (all parts) specifies methods to determine chemical emission rates of analytes from ICT & CE equipment during intended operation in an Emission Test Chamber (ETC)....
2024-02-03 07:15:01浏览:11
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NF T42-016-2020 Rubber latex, natural, concentrate - Determination of volatile fatty acid number
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2024-02-03 06:30:02浏览:12
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ISO 7267-3-2017 胶辊--表观硬度的测定--第3部分:Pusey-Jones法 Rubber-covered rollers — Determination of apparent hardness — Part 3: Pusey and Jones method
This document specifies a method for the determination of the apparent hardness of vulcanized- or thermoplastic-rubber roller covers, expressed as the Pusey and Jones indentation value.<br />The Pusey and Jones plastometer apparatus is used to measure the depth of indentation of an indentor under a specified force into the surface of the rubber. The indentation value should not be confused with hardness as measured by the international rubber hardness test method ISO 48, since in this method the rubber immediately adjacent to the indentor is precompressed. The Pusey and Jones indentation value is an inverse measurement of hardness, i.e. the harder the rubber the lower the Pusey and Jones indentation value....
2024-02-03 03:00:01浏览:9
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NF ISO 7176-1-2014 Wheelchairs - Part 1 - determination of static stability
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2024-02-03 00:45:01浏览:9
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NF A81-305-2018 Welding and allied processes - Determination of hydrogen content in arc weld metal
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2024-02-02 23:45:01浏览:9
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LS/T 6107-2012 动植物油脂 酸值和酸度测定 自动滴定分析仪法 Animal and vegetable fats and oils - Determination of acid value and acidity - Method of automatic titration analyzer
本标准规定了自动滴定分析仪法测定动植物油脂中酸值和酸度的热乙醇滴定仪法、冷溶剂滴定仪法、结果计算和表示及精密度。<br />本标准中热乙醇滴定仪法为基准方法,适用于所有油脂;冷溶剂滴定仪法仅适用于浅色油脂。<br />本标准不适用于蜡的酸值和酸度测定。...
2024-02-02 21:15:01浏览:7
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HG/T 3050.1-2020 橡胶或塑料涂覆织物 整卷特性的测定 第1部分:测定长度、宽度和净质量的方法 Rubber or plastics-coated fabrics—Determination of roll characterristics— Part 1 : Methods for determination of length, width and net mans
本部分规定了测定整卷橡胶或塑料涂覆织物的长度、宽度和净质量的方法。...
2024-02-01 14:30:02浏览:9
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