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GB 4706.1的该章由下述内容代替: 本部分涉及的是额定电压不超过250V的便携式电热工具及其类似器具的安全。 不打算作为一般家用但对公众仍可以构成危险源的器具,例如:打算在商店、轻工部门及农场由非人员使用的器具,不在本部分的范围之内。 也可以安装在支架上使用的器具,在本部分的范围内。 就实际情况而言,本部分所涉及的各种器具存在的普通危险,是在住宅和住宅周围环境中所有的人可能会遇到的。 然而,一般说来本部分并未涉及: ——无人照看的幼儿和残疾人对器具的使用; ——幼儿拿器具玩耍的情况。
本标准规定了汉字键盘输入用通用词语。 本标准适用于汉字键盘输入、方案优化和评测。中文信息处理的其他领域也可参照执行。
本标准规定了特殊制作或一般可得到的康复辅助器具的分类。本分类包括那些需要他人帮助操作的康复辅助器具。下列术语不在本标准之内:——康复辅助器具的安装所用的术语;——由本标准分类中的单个康复辅助器具组合的解决办法;——药品;——专用于保健的康复辅助器具和设备;——非技术解决办法,比如他人辅助、导盲犬、唇读法;——植入器;——财政支持。
本标准规定了野营、家用和商用桌椅类户外休闲家具通用的安全技术要求,成人用的野营、家用、商用户外桌椅的机械安全要求和检验方法。本标准适用于野营、家用和商用桌椅类户外休闲家具。本标准不包括材料设计/结构或制造过程。本部分不适用于使用非常频繁的商用户外家具、软包和覆面材料可拆卸的家具、永久固定的家具和街用家具。
本标准规定了学校健康安全的管理、计划和设计、教学工作环境、服务、教学区域设备、工具和加工有关健康安全的通用要求。本标准适用于普通中小学校、中等职业学校。大学和相关机构可参照执行。
本标准提出了社区地震应急工作的基本要求,给出了震前准备和震后应对的内容、方法和程序。本标准适用于城市社区、农村社区、行政村和自然村等基层组织的地震应急工作,城市的街道、农村的乡镇的地震应急工作也可参考使用。
GB/Z 36442的本部分给出了无源超高频RFID标签(以下简称“RFID标签”)的选择以及媒体、黏合剂、表面层、油墨选择的指南;描述了减轻静电放电以减轻RFID标签损伤的技术。本部分给出了在可搬运的箱子和集装箱、托盘/单元货载物品及不可搬运的物品和不能用托盘装运的物品上安置和附着RFID标签的指南。本部分为用于物流应用中的RFID标签及其包装提供了指导。
本标准规定了0~6岁儿童健康管理的随访流程、内容和技术要求。本标准适用于乡镇卫生院和社区卫生服务中心提供基本公共卫生服务项目时对0~6岁儿童的健康管理。其他医疗保健机构可参照使用。
本标准规定了进出口木制品、家具的技术要求、试验方法,并给出了部分或地区的安全要求。本标准适用于以木制品和家具。
本标准适用于工业与民用建筑照明、城市照明、室外场地照明及有关领域。
本标准规定了跆拳道馆的等级评定必备条件、等级划分、场馆评定基本条件、服务质量要求、等级评定与管理。\n本标准适用于符合跆拳道竞赛规则、满足跆拳道项目训练、比赛功能的场馆等级划分及评定。
This Report provides information on many of the technology trends concerning radio access networks foreseen at the time of preparation of Recommendation ITU-R M.1645.
1.1 These requirements cover self-contained drinking-water coolers which employ hermetic refrigerantmotor-compressors and which are designed for connection to alternating-current circuits rated not greaterthan 600 volts in accordance with the National Electrical Code, NFPA 70. The requirements also apply towater coolers which supply both hot and cold water.1.2 These requirements do not include additional requirements applicable to equipment designed for usein hazardous locations as defined in the National Electrical Code, NFPA 70.1.3 A product that contains features, characteristics, components, materials, or systems new or differentfrom those covered by the requirements in this standard, and that involves a risk of fire, electric shock, orinjury to persons shall be evaluated using the appropriate additional component and end-productrequirements as determined necessary to maintain the acceptable level of safety as originally anticipatedby the intent of this standard. A product whose features, characteristics, components, materials, orsystems conflict with specific requirements or provisions of this standard cannot be judged to comply withthis standard. Where considered appropriate, revision of requirements shall be proposed and adopted inconformance with the methods employed for development, revision, and implementation of this standard.
The requirements cover secondary protectors for use in single- or multiple-pair-type communications circuits used in the protected side of telecommunications networks that have an operating rms voltage to ground less than 150 volts and installed or used in accordance with the National Electrical Code, NFPA 70.
1.1 These requirements cover ignition transformers for use with gas burners and oil burners and specialtystep-up transformers used in applications such as insect electrocuting. Transformers incorporatingovercurrent or over-temperature protective devices, transient voltage surge protectors, or power factorcorrection capacitors are also covered by these requirements. These transformers are intended to beused in accordance with the National Electrical Code, NFPA 70.1.2 These requirements do not cover liquid-immersed transformers, variable voltage autotransformers,transformers having a nominal primary rating of more than 600 volts, transformers having overvoltage tapsrated over 660 volts, cord and plug connected transformers, garden light transformers, voltage regulators,swimming pool and spa transformers, or other special types of transformers covered in requirements forother electrical devices or appliances.1.3 These requirements do not cover:a) Autotransformers used in industrial control equipment, which are evaluated in accordancewith the Standard for Industrial Control Equipment, UL 508.b) Class 2 or Class 3 transformers, which are evaluated in accordance with the Standard forLow Voltage Transformers – Part 1: General Requirements, UL 5085-1, and the Standard forLow Voltage Transformers – Part 3: Class 2 and Class 3 Transformers, UL 5085-3.c) Toy transformers, which are evaluated in accordance with the Standard for ToyTransformers, UL 697.d) Transformers for use with radio- and television-type appliances, which are evaluated inaccordance with the Standard for Transformers and Motor Transformers for Use in Audio-,Radio-, and Television-Type Appliances, UL 1411.e) Transformers for use with high intensity discharge lamps, which are evaluated in accordancewith the Standard for High-Intensity-Discharge Lamp Ballasts, UL 1029.f) Transformers for use with fluorescent lamps, which are evaluated in accordance with theStandard for Fluorescent-Lamp Ballasts, UL 935.g) Ventilated transformers for general use or non-ventilated transformers for general use (otherthan compound filled or exposed core types), which are evaluated in accordance with theStandard for Dry-Type General Purpose and Power Transformers, UL 1561.h) Dry-type distribution transformers rated over 600 volts, which are evaluated in accordancewith the Standard for Transformers, Distribution, Dry-Type – Over 600 Volts, UL 1562.i) Transformers incorporating rectifying or waveshaping circuitry evaluated in accordance withthe Standard for Power Units Other Than Class 2, UL 1012.j) Transformers of the direct plug-in type evaluated in accordance with the Standard for Class 2Power Units, UL 1310.k) Transformers for use with electric discharge and neon tubing, which are evaluated inaccordance with the Standard for Neon Transformers and Power Supplies, UL 2161.l) General purpose and industrial control transformers evaluated in accordance with theStandard for Low Voltage Transformers – Part 1: General Requirements, UL 5085-1, and theStandard for Low Voltage Transformers – Part 2: General Purpose Transformers, UL 5085-2.