GB/T 38576-2020 pdf free download GB Standards

GB/T 38576-2020 pdf free download

Standard Number:GB/T 38576-2020Standard Name:Collection and processing of human blood biomaterialStandard Size:1.4MFile Format:PDFIntroduction:This standard specifies the basic requirements for the preparation, collection process and processing of human blood samples before collection. This standard is applicable to the collection...
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GB/T 38579-2020 pdf free download GB Standards

GB/T 38579-2020 pdf free download

Standard Number:GB/T 38579-2020Standard Name:Determination of photosynthetic bacteria in biologic productsStandard Size:6.8MFile Format:PDFIntroduction:This standard specifies the determination method of photosynthetic bacteria in biological products. 本标准规定了生物产品中光合细菌的测定方法。 This standard is applicable to the determination of Rhodos pirillum rubrun, Rhodos pirillum...
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GB/T 38512-2020 GB Standards

GB/T 38512-2020

Standard Number:GB/T 38512-2020 Standard Name:Aluminum and aluminum alloy tubes for the pressure vessel Chinese Name:压力容器用铝及铝合金管材 Standard Size:568K Published:2020-03-06 Implementation time:2021-02-01 File Format:PDF Introduction:本标准规定了压力容器用铝及铝合金管材的要求、试验方法、检验规则和标志、包装、运输、贮存及质量证明书与订货单(或合同)内容。 本标准适用于压力容器用铝及铝合金管材(以下简称“管材”)。 This standard specifies the requirements, test methods, inspection rules, marks, packaging, transportation, storage,...
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GB/T 38519-2020 GB Standards

GB/T 38519-2020

Standard Number:GB/T 38519-2020 Standard Name:Fire alarm system for rolling stock Chinese Name:机车车辆火灾报警系统 Standard Size:1.05M Published:2020-03-06 Implementation time:2020-10-01 File Format:PDF Introduction:This standard specifies terms and definitions, service conditions, system composition, technical requirements and parameters of fire alarm system...
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GB/T 38527-2020 pdf GB Standards

GB/T 38527-2020 pdf

Standard Number:GB/T 38527-2020 Standard Name:Technologic rules for calibration gas mixtures Chinese Name:校准混合气体技术通则 Standard Size:366K Published:2020-03-06 Implementation time:2021-02-01 File Format:PDF Introduction:This standard specifies the basic requirements, name, preparation, packaging, marking, storage, transportation and general technical requirements for use...
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GB 37485-2019 GB Standards

GB 37485-2019

Standard Number:GB 37485-2019 Standard Name:Minimum allowable values of energy efficiency and energy efficiency grades for submersible mixers of wastewater Chinese Name:污水处理用潜水推流式搅拌机能效限定值及能效等级 Standard Size:225K File Format:PDF Introduction:This standard specifies the terms, definitions, energy efficiency grades, technical requirements and...
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