L09 卫生、安全、劳动保护 标准查询与下载

NF C92-503*NF EN 50248:2001 DAB 接受机的特性

Characteristics of DAB receivers.

NF C92-131:2001 声频、视频和类似的电子装置.生产过程中常规电气安全性试验

Audio, video and similar electronic apparatus - Routine electrical safety testing in production.

UL 60950-2000 信息技术设备的安全

This standard is applicable to mains-powered or battery-powered information technology equipment, including electrical business equipment and associated equipment, with a rated voltage not exceeding 600 V and designed to be installed in accordance with the Canadian Electrical Code, Part I, CSA C22.1; CSA C22.2 No. 0; and the National Electrical Code, NFPA 70. The standard is also applicable to equipment, unless otherwise identified by a marking or instructions, designed to be installed in accordance with Article 645 of the National Electrical Code, NFPA 70, and the Standard for the Protection of Electronic Computer Data-Processing Equipment, NFPA 75. This standard is also applicable to such information technology equipment designed and intended to be connected directly to a Telecommunication Network, regardless of the source of power. It is also applicable to such information technology equipment designed to use the AC mains supply as a telecommunication transmission medium. This standard specifies requirements intended to reduce risks of fire, electric shock or injury for the operator and layman who may come into contact with the equipment and, where specifically stated, for service personnel. This standard is intended to reduce such risks with respect to installed equipment, whether it consists of a system of interconnected units or independent units, subject to installing, operating and maintaining the equipment in the manner prescribed by the manufacturer. Examples of equipment covered in the scope of this standard are: accounting machines, bookkeeping machines, calculators, cash registers, copying machines, data circuit terminating equipment, data preparation equipment, data processing equipment, data terminal equipment, dictation equipment, document shredding machines, duplicators, electrically operated drawing machines, erasers, facsimile equipment, key telephone systems, magnetic tape handlers, mail processing machines, micrographic office equipment, modems, monetary processing machine including automated teller (cash dispensing) machines, motor-operated files, PABX=s, paper jogging machines, paper trimmers, (punchers, cutting machines, separators), pencil sharpeners, personal computers, photoprinting equipment, plotters, point of sale terminals including associated electronic scales, postage machines, public information terminals, staplers, telephone answering machines, telephone sets, text processing equipment, typewriters, and visual display units. This list is not intended to be comprehensive, and equipment that is not listed is not necessarily excluded from the scope. Equipment complying with the relevant requirements in this standard is considered suitable for use with process control equipment, automatic test equipment, and similar systems requiring information processing facilities. However, this standard does not include requirements for performance or functional characteristics of equipment. Requirements additional to those specified in this standard may be necessary for: Equipment intended for operation in special environments, for example, extremes of temperature; excessive dust, moisture or vibration; flammable gases; and corrosive or explosive atmospheres; Electromedical applications with physical connections to the patient; Equipment intended to be used in vehicles, on board ships or aircraft, in tropical countries, or at altitudes greater than 2000 m; Equipment intended for use where ingress of water is possible; for guidance on such requirements and on relevant testing. This standard does not apply to: Support equipment, such as air conditioning, fire detection or fire extinguishing systems; Power supply systems, such as motor-generator sets, battery backup systems and transformers, which are not an integral part of the equipment; Building installation wiring; Devices requiring no electrical power. [see e-mail for 30-day text changes]

UL Standard for Safety Safety on Information Technology Equipment (Third Edition; Reprint with Revisions through and Including October 30, 2007)

NF C92-130:1999 声频、视频和类似电子设备.安全要求

Audio, video and similar electronic apparatus. Safety requirements.

NF C92-503:1998 DAB接受特性

CHARACTERISTICS OF DAB RECEIVERS. (EUROPEAN STANDARD EN 50 248).

IPC TM-650 5.5.3.8-1998 Y型芯片组成清洁

This test method defines the procedure for determining the hydrolytic stability of a copper foil clad or unclad flexible dielectric material.

"Y" Pattern for Chip Component Cleanliness

NF C92-309:1997 各种发射等级用无线电接收机的测量方法.第9部分:与无线电数据系统(REDS)接收相关的特性测量

Methods of measurement on radio receivers for various classes of emission. Part 9 : measurement of the characteristics relevant to radio data system (RDS) reception.

ASTM E1854-96 电子部件的中子诱导取代损害的安全试验的标准操作规程

Standard Practice for Ensuring Test Consistency in Neutron-Induced Displacement Damage of Electronic Parts

SJ/T 10686-1995 安全电气隔离用光电耦合器要求和试验

本标准适用于额定电源电压不超过1000V的、在电路中做安全电气隔离用的光电耦合器。

Optocouplers for safe electrical isolation-Requirements,tests

ANSI/EIA 621:1995 电子工业协会.消费者电子集团产品和包装条形码标准

The purpose of this standard is to assist manufacturers of consumer electronics in properly applying bar code symbols to products which will move through the retail channel of distribution to the ultimate consumer. The UniversAL Product Code (U.P.C.), and the International Article Numbering Association (EAN), bar code symbols are being accepted worldwide for point-of-sale data capture by retailers.

Electronic Industries Association - Consumer Electronics Group Product and Packaging Bar Code Standard

BS EN 61010-1:1993 测量、控制和实验室用电子设备安全要求.一般要求

Specifically for electrical equipment intended for professional, industrial process, and educational use, including equipment and computing devices for measurement and test, control, laboratory use, accessories intended for use with the above (e.g. sample handling equipment).

Safety requirements for electrical equipment for measurement, control and laboratory use. General requirements

SJ 20373-1993 军用电子测试设备通用规范.安全要求

General specification for military electronic test equipment.Safety requirements

IPC TR-580-1989 清洗和清洁度测试程序,第1阶段测试结果

research, development, design, pilot manufacturing, and acquisition complex, located in Indianapolis, Indiana.

Cleaning and Cleanliness Test Program Phase 1 Test Results

ISO 9296:1988 声学 计算机和办公设备噪声发射的申报值

Specifies the method of determining these values; acoustical and product information to be given in technical documents supplied to users by the manufacturer; the method for verifying the declared noise emission values given by the manufacturers.The basic values are the declared A-weighted sound power level and the declared A-weighted sound pressure level, at the operator or bystander positions.

Acoustics; declared noise emission values of computer and business equipment

ITU-T M.530 SPANISH-1988 对一个国际集团超群等环节的标称值调整.研究组4

READJUSTMENT TO THE NOMINAL VALUE OF AN INTERNATIONAL GROUP, SUPERGROUP, ETC., LINK

ITU-T M.520 FRENCH-1988 国际集团超群的链接等的日常维护.一般的维修原则.国际传输系统和电话线路维护研究组4

ROUTINE MAINTENANCE ON INTERNATIONAL GROUP, SUPERGROUP, ETC., LINKS

ITU-T M.520 SPANISH-1988 国际集团超群的链接等的日常维护.一般的维修原则.国际传输系统和电话线路维护研究组4

ROUTINE MAINTENANCE ON INTERNATIONAL GROUP, SUPERGROUP, ETC., LINKS

ITU-T M.525-1988 国际集团超群等环节自动维护程序.一般的维修原则.国际传输系统和电话线路维护研究组4

Only measurements of the pilot level are made on international group, supergroup,etc.links.These do not involve other stations.Therefore,Administrations are free to decide on the methods and periodicities.In order to ensure that the performance limits of the links laid down in Recommendation M.160 are met,the following tests are recommended for consideration.

Automatic Maintenance Procedures for International Group, Supergroup, Etc., Links - General Maintenance Principles - Maintenance of International Transmission Systems and Telephone Circuits

ITU-T M.525 SPANISH-1988 国际集团超群等环节自动维护程序.一般的维修原则.国际传输系统和电话线路维护研究组4

AUTOMATIC MAINTENANCE PROCEDURES FOR INTERNATIONAL GROUP, SUPERGROUP, ETC., LINKS

ITU-T M.525 FRENCH-1988 国际集团超群等环节自动维护程序.一般的维修原则.国际传输系统和电话线路维护研究组4

AUTOMATIC MAINTENANCE PROCEDURES FOR INTERNATIONAL GROUP, SUPERGROUP, ETC., LINKS