39.040.20 钟 标准查询与下载

UL 826-2007 家用电灯

These requirements cover electrically operated household clocks having an input rating of not more than 30 watts and 250 volts to be used in ordinary indoor locations in accordance with the National Electrical Code, NFPA 70. These requirements do not cover clocks intended primarily for industrial or commercial installations, clocks that form part of a master clock system, outdoor clocks, time stamps, job card recorders, timers, and similar time-indicating and recording appliances, nor do they cover illuminated clocks intended for use as portable electric lamps or for other illuminating purposes. A product that contains features, characteristics, components, materials, or systems new or different from those covered by the requirements in this standard, and that involves a risk of fire or of electric shock or injury to persons shall be evaluated using appropriate additional component and end-product requirements to maintain the level of safety as originally anticipated by the intent of this standard. A product whose features, characteristics, components, materials, or systems conflict with specific requirements or provisions of this standard does not comply with this standard. Revision of requirements shall be proposed and adopted in conformance with the methods employed for development, revision, and implementation of this standard.

UL Standard for Safety Household Electric Clocks Eleventh Edition

QB/T 2814-2006 液晶式石英钟

本标准规定了液晶式石英钟（简称“液晶钟”）的要求、试验方法及检验规则、标志、包装、运输、贮存。 本标准适用于标称工作电压为DC3.OV，具有时、分、秒等基本功能和附加功能的液晶钟，其他工作电压的液晶钟可参照使用有关“工作电压”外的其他条款。

Liquid crystal quartz clocks

QB/T 2742-2005 数码信息历

本标准规定了数码信息历(以下简称“信息历”)的分类、要求、试验方法、检验规则和标志、包装、运输、贮存。 本标准适用于以交流电供电，以数字方式显示时间、日期、星期等基本信息和附加信息的数码时钟产品。

Numeral information calendars

IEC 60335-2-26:2005 家用和类似用途电器.安全.第2-26部分:钟表的特殊要求

Deals with the safety of electric clocks having a rated voltage of not more than 250 V. Examples of appliances that are within the scope of this standard are alarm clocks, spring-driven clocks with an electrically operated winding mechanism, clocks incor

Household and similar electrical appliances - Safety - Part 2-26: Particular requirements for clocks

DS/EN 60335-2-26:2003 家用和类似用途电器 安全 第 2-26 部分：时钟的特殊要求

This standard deals with the safety of electric clocks having a rated voltage not more than 250 V. As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account - the use of appliances by young children or infirm persons without qupervision; - playing with the appliance by young children.

Household and similar electrical appliances - Safety - Part 2-26: Particular requirements for clocks

BS EN 60335-2-26:2003 家用和类似用途电器的安全规范.钟表的特殊要求

To be read in conjunction with BS EN 60335-1

Specification for safety of household and similar electrical appliances - Particular requirements for clocks

SANS 60335-2-26:2003 家用及类似电气设备．安全性．第2．26部分：对时钟的特殊要求

This clause of Part 1 is replaced by the following. This International Standard deals with the safety of electric clocks having a rated voltage not more than 250 V. NOTE 101 Examples of appliances that are within the scope of this standard are - alarm clocks; - spring-driven clocks with an electrically operated winding mechanism; - clocks incorporating driving means other than motors. As far as is practicable, this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However, in general, it does not take into account - the use of appliances by young children or infirm persons without supervision; - playing with the appliance by young children. NOTE 102 Attention is drawn to the fact that - for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be necessary; - in many countries additional requirements are specified by the national health authorities, the national authorities responsible for the protection of labour and similar authorities. NOTE 103 This standard does not apply to - battery-operated clocks; - appliances intended exclusively for industrial purposes; - appliances intended to be used in locations where special conditions prevail, such as the presence of a corrosive or explosive atmosphere (dust, vapour or gas); - clocks having other functions, whether or not in combination with time indication, such as master control clocks and timers for cooking ranges, washing machines and similar appliances; - clocks for "clocking-in" purposes; - clocks incorporating electronic circuits only (IEC 60065).

Household and similar electrical appliances - Safety Part 2-26: Particular requirements for clocks

IEC 60335-2-26:2002 家用和类似用途电器的安全.第2-26部分:钟表的特殊要求

This International Standard deals with the safety of electric clocks having a rated voltage not more than 250 V. NOTE 101? Examples of appliances that are within the scope of this standard are??C alarm clocks;??C spring-driven clocks with an electrically operated winding mechanism;??C clocks incorporating driving means other than motors. As far as is practicable@ this standard deals with the common hazards presented by appliances that are encountered by all persons in and around the home. However@ in general@ it does not take into account??C the use of appliances by young children or infirm persons without supervision;??C playing with the appliance by young children. NOTE 102? Attention is drawn to the fact that??C for appliances intended to be used in vehicles or on board ships or aircraft@ additional requirements may be necessary;??C in many countries additional requirements are specified by the national health authorities@ the national authorities responsible for the protection of labour and similar authorities. NOTE 103 ?This standard does not apply to??C battery-operated clocks;??C appliances intended exclusively for industrial purposes;??C appliances intended to be used in locations where special conditions prevail@ such as the presence of a corrosive or explosive atmosphere (dust@ vapour or gas);??C clocks having other functions@ whether or not in combination with time indication@ such as master control clocks and timers for cooking ranges@ washing machines and similar appliances;??C clocks for "clocking-in" purposes;??C clocks incorporating electronic circuits only (IEC 60065).

Household and similar electrical appliances - Safety - Part 2-26: Particular requirements for clocks

UL 826-2000 家用电钟

Household electric clocks

GOST R IEC 60335-2-26-1999 家用和同类电气装置的安全性.钟表的特殊要求

Настоящий стандарт устанавливает требования безопасности к электрическим часам номинальное напряжение которых не превышает 250 В

Safety of household and similar electrical appliances. Particular requirements for clocks

KS B 5432-1997(2012) 我的移动型磁手表型和性能

Antimagnetic watches-Classification and performance

CSA C22.2 No.6-M1984-1984(C2000) 电钟

1. Domaine d'application 1.1 Cette norme vise les horloges électriques à cordon d'usage domestique dans des emplacements secs, à l'intérieur et non dangereux, conformément au Code canadien de l'électricité, Première partie, dont la tension nominale est d'au plus de 125 V c.a, la puissance d'entrée de 30 W et dont la tension des circuits secondaires ne dépasse pas 240 V. 1.2 Cette norme traite des horloges domestiques á moteur, électroniques, à affichage numérique ou analogique, avec ou sans alarme et (ou) lampes de cadran. 1.3 La norme ne vise pas les horloges à prise, les horloges qui font partie d'horloges pilotes, les chronomètres, les horloges pointeuses, les minuteries et appareils similaires ni les horloges combinées à des appariels dont la principale fonction n'est pas de mesurer le temps (p. ex., les lampes de table, les appareils radio ou les cuisinières électriques qui comprennent une horloge).

Electric clocks

NF S87-010:1996 大挂钟.表针调节器

Hall clocks. Hands adjustment.

NF S87-150:1996 大挂钟.中心固定螺孔

Hall clocks. Central fixing screw.

NF S87-210:1996 门厅钟.凸面和扁圆形矿物玻璃钟安装尺寸

Hall clocks. Clocks-fitting dimensions for convex and flat round mineral glasses.

IEC 60335-2-26:1994 家用和类似用途电器的安全.第2部分第26部分:闹钟的特殊要求

Safety of household and similar electrical appliances - Part 2: Particular requirements for clocks

CNS 10329-1992 石英钟机芯检验法

本标准规定以石英晶体振荡而驱动之石英钟机芯。

Method of Test for Main Part of Quartz Clock

SJ/T 10015-1991 JU38和JU26型钟表用32kHz音叉石英晶体元件

本标准规定了JU38和3U26型钟表用音叉石英晶体元件技术条件。该晶体元件主要用在电子石英钟、表和时钟型计算器以及其他计时仪器中。

32kHz tuning fork quartz crystal units for clocks and watches type JU38 and JU26

DIN 8325-2:1989 石英钟.闹钟.要求、检验

Quartz clocks; alarm clocks; requirements, testing

JIS B 7301:1989 自动圆筒计时器

Clocks with chart drum