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产品质量检验

共 47,217 条标准

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ISO7991:1987 玻璃平均线热膨胀系数的测定Glass - Determination of coefficient of mean linear thermal expansion

ISO7989-2:2021 钢丝和钢丝制品钢丝上的有色金属涂层第2部分:锌或锌合金涂层Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Part 2: Zinc or zinc-alloy coating

ISO7989-2:2007 钢线和钢线产品-钢线的有色金属镀层-第2部分:锌或锌合金镀层This part of ISO 7989 specifies the requirements for the coating mass per unit area,for other properties and also for testing of zinc of zinc-alloy Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Part 2: Zinc or zinc-alloy coating

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ISO7989-1:2006 钢丝和钢丝制品-钢丝上的有色金属涂层第1部分:总则 Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Part 1: General principles

ISO7949:1985 木工机床单板剪切机术语和精度Woodworking machines -- Two-, three- and four-side moulding machines -- Nomenclature and acceptance conditions

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ISO7888:1985 水质与灰分电导率的测定Water quality - Determination of electrical conductivity

ISO7887:2011 水质与灰分颜色的检查和测定Water quality - Examination and determination of colour

ISO787-9:2019 颜料和体质颜料通用试验方法第9部分:水悬浮液pH值的测定General methods of test for pigments and extenders - Part 9: Determination of pH value of an aqueous suspension

ISO787-8:2000 颜料和体质颜料通用试验方法第8部分:水溶物测定冷萃取法General methods of test for pigments and extenders -- Part 8: Determination of matter soluble in water -- Cold extraction method

ISO7875-2:1984 水质与灰分表面活性剂的测定第2部分:使用Dragendorff试剂测定非离子表面活性剂Water quality - Determination of surfactants - Part 2: Determination of non-ionic surfactants using Dragendorff reagent

ISO787-5:1980 颜料和体质颜料通用试验方法第5部分:吸油量的测定General methods of test for pigments and extenders -- Part 5: Determination of oil absorption value

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ISO787-4:1981 颜料和体质颜料通用试验方法第4部分:水萃取液酸碱度的测定General methods of test for pigments and extenders -- Part 4: Determination of acidity or alkalinity of the aqueous extract

ISO787-3:2000 颜料和体质颜料通用试验方法第3部分:水溶物测定热萃取法General methods of test for pigments and extenders -- Part 3: Determination of matter soluble in water -- Hot extraction method

ISO787-24:1985 颜料和体质颜料通用试验方法第24部分:着色颜料相对着色力和白色颜料相对散射力的测定General methods of test for pigments and extenders -- Part 24: Determination of relative tinting strength of coloured pigments and relative scattering power of white pigments -- Photometric methods

ISO787-23:1979 颜料和体质颜料通用试验方法第23部分:密度的测定(用离心机除去混入空气)General methods of test for pigments and extenders -- Part 23: Determination of density (using a centrifuge to remove entrained air)

ISO787-22:1980 颜料和体质颜料通用试验方法第22部分:颜料抗渗色性的比较General methods of test for pigments and extenders -- Part 22: Comparison of resistance to bleeding of pigments

ISO787-21:1979 颜料和体质颜料通用试验方法第21部分:用烘干介质比较颜料的热稳定��General methods of test for pigments and extenders -- Part 21: Comparison of heat stability of pigments using a stoving medium

ISO787-18:1983 颜料和体质颜料通用试验方法第18部分:筛余物的测定机械冲洗法General methods of test for pigments and extenders -- Part 18: Determination of residue on sieve -- Mechanical flushing procedure

ISO787-17:2019 颜料和��质颜料通用试验方法第17部分:白色颜料消色力的比较General methods of test for pigments and extenders - Part 17: Comparison of lightening power of white pigments

ISO787-13:2019 颜料和体质颜料通用试验方法第13部分:水溶硫酸盐､氯化物和硝酸盐的测定General methods of test for pigments and extenders - Part 13: Determination of water-soluble sulphates, chlorides and nitrates

ISO787-11:1981 颜料和体质颜料通用试验方法第11部分:装填体积和表观密度的测定General methods of test for pigments and extenders -- Part 11: Determination of tamped volume and apparent density after tamping

ISO787-10:1993 颜料和体质颜料通用试验方法第10部分:密度的测定比重瓶法General methods of test for pigments and extenders -- Part 10: Determination of density -- Pyknometer method

ISO7854:1995 橡胶或塑料涂覆织物耐弯曲损坏性的测定Rubber- or plastics-coated fabrics -- Determination of resistance to damage by flexing

ISO7850:1986 硬质泡沫塑料压缩蠕变试验方法Cellular plastics, rigid -- Determination of compressive creep

ISO7802:2013 金属材料-线材-卷绕试验Metallic materials -- Wire -- Wrapping test

ISO7801:2024 金属材料金属丝反向弯曲试验Metallic materials-Wire-Reverse bend test

ISO7800:2012 金属线材单向扭转试验Metallic materials -- Wire -- Simple torsion test

ISO7799:1985 金属材料厚度不大于3mm的薄板和薄带反复弯曲试验方法Metallic materials -- Sheet and strip 3 mm thick or less -- Reverse bend test

ISO7784-2-2023 色漆和清漆耐磨性的测定第2部分:旋转摩擦橡胶轮法Paints and varnishes-Determination of resistance to abrasion-Part 2: Method with abrasive rubber wheels and rotating test specimen - Third Edition

ISO7784-2:1997 色漆和清漆-耐磨性的测定第2部分:旋转磨具橡胶轮法 Paints and varnishes - Determination of resistance to abrasion - Part 2: Rotating abrasive rubber wheel method

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