17.160;25.140.10 标准查询与下载

GOST ISO 28927-11-2013 机械振动. 手持式电动工具的振动辐射评估. 第11部分. 石工锤

Mechanical vibration. Evaluation of vibration emission of hand-held power tools. Part 11. Stone hammers

GOST ISO 28927-4-2013 机械振动. 手持式电动工具的振动辐射评估. 第4部分. 直向研磨机

Mechanical vibration. Evaluation of vibration emission of hand-held power tools. Part 4. Straight grinders

BS EN ISO 28927-11:2011 手持便携式电动工具.振动辐射的评估用试验方法.石工锤

This part of ISO 28927 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held stone hammers. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a stone hammer when operated in laboratory conditions. It is intended that the results be used to compare different models of the same type of machine. This part of ISO 28927 is applicable to engraving pens and stone hammers intended for use by stone masons (see Clause 5), driven pneumatically or by other means. It is not applicable to demolition hammers or to chipping hammers primarily intended for use on metal or in construction. NOTE To avoid confusion with the terms “power tool” and n“sierted tool”, “machine” is used hereinafter for the former.

Hand-held portable power tools. Test methods for evaluation of vibration emission. Stone hammers

DIN EN ISO 28927-11:2011 手持便携式电动工具.振动辐射的评估用试验方法.第11部分:石锤(ISO 28927-11-2011).德文版本EN ISO 28927-11-2011

This part of ISO 28927 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of hand-held stone hammers. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a stone hammer when operated in laboratory conditions. It is intended that the results be used to compare different models of the same type of machine. This part of ISO 28927 is applicable to engraving pens and stone hammers intended for use by stone masons, driven pneumatically or by other means. It is not applicable to demolition hammers or to chipping hammers primarily intended for use on metal or in construction.

Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 11: Stone hammers (ISO 28927-11:2011); German version EN ISO 28927-11:2011

DIN EN ISO 28927-4:2011 手持便携式电动工具 振动辐射的评估用试验方法 第4部分 直磨床(ISO 28927-4-2010) 德文版本EN ISO 28927-4-2010

This part of ISO 28927 specifies a laboratory method for measuring hand-transmitted vibration emission at the handles of straight grinders. It is a type-test procedure for establishing the magnitude of vibration in the gripping areas of a machine fitted with a specified test wheel and run under no-load conditions. This part of ISO 28927 is applicable to hand-held machines, driven pneumatically or by other means, intended for grinding and surface finishing using straight grinding wheels type 1, tapered wheels type 4 and cylindrical plugs, e.g. of type 16 (cylindrical plug, tapered cone), 18 (cylindrical plug, flat end), 18R (cylindrical plug, rounded end) and 19 (cylindrical plug, taper-roll shaped), for use on all kinds of materials. It is not applicable to grinders used with wire brushes, nor is it applicable to die grinders where the inserted tool is mounted in a collet.

Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 4: Straight grinders (ISO 28927-4:2010); German version EN ISO 28927-4:2010