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穿刺皮肤和直接长期接触皮肤的金属部件检测项目报价? 解决方案? 检测周期? 样品要求? |
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本指导性技术文件旨在向非人员介绍发生雷暴时户外的正确做法及雷击防护措施。本指导性技术文件还有助于预防雷击伤害事故的发生。迄今为止还没有方法能够避免雷电的发生。但人们通过遵守一定规则,可以防止或减少雷电带来的有害影响。
本标准规定了服装附件表面镍释放量的扫描电子显微镜/X射线能谱法和能量色散型X射线荧光法等快速筛选方法。本标准适用于金属铆钉、钮扣、紧固物、拉链、装饰链和标牌等服装附件镍释放量测定的快速筛选。
Applies to low-voltage landscape lighting systems and components that may consist of an isolating type power unit, wiring, and luminaire. Only covers equipment where the maximum output of each secondary circuit is 25 A, 15 V ac (21.2 V peak) open circuit voltage, 300 VA. The luminaires intended for garden, walkway, patio areas, or similar outdoor locations and for certain indoor locations such as atriums and shopping malls. The power units may be installed indoors or outdoors. The equipment is intended to be installed in accordance with the National Electrical Code, ANSI/NFPA 70.
This document specifies the reference method for the testing of spectacle frames, ready-to-wear spectacles, sunglasses and other items for eye and face protection for nickel release. The reference method supports the demonstration of conformity with the limit value for nickel release of 0,5 µg/cm2/week set forth by European Regulation. This document applies to those parts of metal spectacle frames and those metal parts of combination spectacle frames that are intended to come into direct and prolonged contact with the skin of the wearer. This document also applies to those relevant metal parts of ready-to-wear spectacles, sunglasses and other items for eye and face protection.
This standard defines terms used in the plastics industry, including terms and definitions appearing in plastics standards (of ISO/TC 61), and general terms and definitions of polymer science used in all aspects of plastics technology.
This International Standard defines terms used in the footwear industry, in English, French, German, Spanish and Italian. The terms and their definitions are listed alphabetically in English. In the annexes, all the terms are listed alphabetically in English, French, German, Spanish and Italian, so that the user of this European Standard can easily find the corresponding definition and the equivalent terms in the different languages. This European Standard is intended to facilitate communication in the footwear sector.
This part of IEC 62109 applies to the power conversion equipment (PCE) for use inPhotovoltaic (PV) systems where a uniform technical level with respect to safety is necessary.This standard defines the minimum requirements for the design and manufacture of PCE forprotection against electric shock, energy, fire, mechanical and other hazards.This standard provides general requirements applicable to all types of PV PCE. There areadditional parts of this standard that provide specific requirements for the different types ofpower converters, such as Part 2 - inverters. Additional parts may be published as newproducts and technologies are commercialised.
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