BS 476 Part 23: 1987 Methods for the determination of the contribution of components to the fire resistance of a structure. BS 476 Part 24: 1987, ISO 6944: 1985 Method for the determination of the fire resistance of ventilation ducts. BS 476 Part 31.1: 1983 Methods for measuring smoke pene...
BS EN 61329 发声设备.发声器性能规定和测量方法(发声用电解传感器) Sound system equipment - Methods for measuring and specifying the performance of sounders (electroacoustic transducers for tone production) BS EN 61757-1 光纤传感器.总规范 Fibre optic sensors - Generic specification BS EN ISO 15106...
66、 24 30506265 DC BS EN IEC ASTM 62885-10 Battery-related items for surface cleaning appliances for household or similar use - Methods for measuring the performance. 67、 PD ISO IEC TS 10866 2024 Information technology. Cloud computing and distributed platforms. Framework and concepts for organi...
ASTM E176-24 Standard Terminology of Fire Standards ASTM F708-24 Standard Practice for Design and Installation of Rigid Pipe Hangers ASTM F888-06(2024) Standard Test Method for Measuring Maximum Function Volume of the Primary Dirt<brk/> Receptacle in a Vacuum Cleaner ASTM F3084-23 Standard Cons...
BS M 40 用无损试验法测量涂层厚度的方法 Methods for measuring coating thickness by non-destructive testing BS M 58 采用硫酸处理工艺的钛和钛合金阳极涂层规范 Specification for anodic coating of titanium and titanium alloys by the sulphuric acid process DD ENV 1071-1 高技术陶瓷.陶瓷涂层的试验方法...
Methods for measuring the performance of electric household coffee makers (includes amendments A1:2003 + A2:2005) (IEC 60661:1999 + A1:2003 + A2:2005) Méthodes de mesure de l’aptitude à la fonction des cafetières électriques à usage domestique (inclut les amendements A1:2003...
members of iec and iso maintain registers of currently valid international standards. iso 291:1977, plastics standard atmospheres for conditioning and testing. iso 3261:1975, fire tests vocabulary. iso/tr 3814:1989, tests for measuring “reaction-to-fire” of building materials their development and...
The cavity is covered above the measuring point to prevent a non-typical interchange of air and so that the cover may absorb extraneous heat which would be absorbed by the luminaire. NOTE It may be convenient to insert for this purpose the shell of the luminaire. The test recess used to ...
Methods for measuring mechanical and physical properies of wires for rivet contacts.Part 3:Determination of resistivity JB/T 7777.2-2008 银氧化锡氧化铟电触头材料化学分析方法.第2部分:EDTA容量法测定铟量 JB/T 7777的本部分规定了银氧化锡氧化铟电触头材料中铟量的测定方法。 本部分适用于银氧化锡氧化铟...
for other related InternationalStandards, see the Bibliography. 中国标准分类: H40 钢铁产品国际标准分类: 77.140.10%77.140.20 中文版翻译 标准原文BS EN ISO 3915-2022塑料 导电塑料电阻率的测量 中国标准分类: G31%Q52 合成材料国际标准分类: 83.080.01%29.050...