安规信息
什么是CCC(3C)?
CCC英文名称为“China Compulsory Certification”，认证名称为“中国强制认证”。PageUp
*标志有几种?
*标志共4种，分别为电器安全3C，防火安全3C，电器安全和电磁兼容3C，电磁兼容3C。
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什么样的产品需要CCC?
凡列入*目录内的产品、未获得机构的认证证书并加施认证标志的，不得进口、出厂销售和在经营性活动中使用。PageUp
什么是*目录?
*批公布的*目录共19类，132中产品，具体细节请参考以下*目录。PageUp
3C何时开始实施?
3C从2002年5月1日开始试行，为期一年，但2003年5月1日，受各种情况影响，中国*认可监管委员会颁布紧急通知，强制执行时间延迟到2003年8月1日。PageUp
承担强制性产品认证的机构或单位有那些?
目前中国全国有“中国产品质量认证中心”、“中国电磁兼容认证中心”、“*部消防产品合格评定中心”等9个机构，专门负责强制性产品的认证。PageUp
承担强制性产品认证的检测机构或单位有那些?
目前全国有“*第四研究所(电子工业安全与电磁兼容检测中心)、广州日用电器检测所、广州*电气安全实验室、国家*广州电气安全检验所(广安所)等76家检测机构。PageUp
华仪的安规仪器、电源或其它产品需要*吗?
根据*批公布的*目录，华仪的产品并没有列入目录中，因此不需要*。PageUp
IEC是什么组织?
Founded in 1906, the Internationa Electrotechnical Commission (IEC) is the world organization that prepares and publishes international standards for all electrical, electronic and related technologies. The IEC was founded as a result of a resolution passed at the International Electrical Congress held in St.Louis (USA) in 1904. The membership consists of more than 50 participating countries, including all the world's major trading nations and a growing number of industrializing countries.
There are two forms of active participation in the IEC's work. Full membership gives countries the possibility of fully participating in international standardization activities. Full members are National Committees each having equal voting rights. Associate membership allows for limited participation of countries with limited resources. Associate members have observer status and can participate in all IEC meetings. They have no voting rights.
On becoming a member of the IEC, each National Committee agrees to open access and balanced representation from all private and public electrotechnical interests in its country. The whole organization of the IEC is designed to ensure that the National Committees play a leading part in all decision-making instances of the Commission. This enables the widest degree of consensus on standardization work to be reached at an international level. It is up to the National Committees to align their policies accordingly at the national level.
In addition, a Pre-Associate "membership" status provides countries with support in forming a national electrotechnical committee from the IEC Central Office or any neighbouring full member National Committee, with the aim of becoming Associate members, within five years.
For more information on IEC, please visit www.iec.chPageUp
CB体系是什么?
CB检验为一性相互认证体系，*有四十三个会员国，共五十四个NCB(验证机构)参与CB Scheme。在共同的IEC标准下，各验证单位均相互承认彼此核发之CB报告，并可据此核发给当国或该机构之产品安全验证的证书或证明。PageUp
CE标示是什么
CE标示是产品进入欧盟境内销售的通行证。为欧盟所推行的一种安全标示，但非*的安全标志。CE标示表明该产品符合一项或多项欧市现行调和指令，对安全、健康及环境的基本要求。PageUp
UL标志是什么?
UL为美国*家独立且非盈利的产品安全检验机构，且为美国标准的制定者，UL标志为产品进入美国境内销售的通行证。
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GS标志是什么?
德国*安全标志为欧洲许多国家的买主及消费者所肯定。因此即使欧市已实施统一的CE标示，GS标志仍有无可取代的市场价值。
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电子产品常见的IEC标准有哪些?
Some commonly used IEC standards for electronic products
PUBLICATIONDESCRIPTION
IEC 61010-1 (2001-03)Safety requirements for electrical equipment for measurement,control, and laboratory use - Part 1: General requirements
IEC 60335-1 (2001-05)Safety of household and similar electrical appliances
part 1: General requirements (Third Edition)
IEC 60432-1 (1999-08)Incandescent lamps - Safety specifications - Part 1: Tungsten
filament lamps for domestic and similar general lighting purposes
IEC 60598-1 (1999-12)Luminaries - Part 1: General requirements and tests
IEC 60601-1 (1988-12)Medical electrical equipment - Part1: General requirements for safety
IEC 60065 (2001-12)Audio, video and similar electronic apparatus - Safety requirements
IEC 60730-1 (1999-04)Automatic electrical controls for household and similar use -
Part 1: General requirements
IEC 60745-1 (1997-03)Safety of hand-held motor-operated electric tools -
Part 1: General requirements
IEC 60884-1 (1994-06)Plugs and socket-outlets for household and similar purposes -
Part 1: General requirements
IEC 60928 (1995-02)Auxiliaries for lamps - A.C. supplied electronic ballasts for
tubular fluorescent lamps - General and safety requirements
IEC 60950-1 (2001-10)Safety of information technology equipment
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2005年4月1日起，UL/C-UL全面采用CSA/UL
UL (Underwriters Laboratories) 于2003年4月1日公布针对信息科技设备制定的安全标准： CSA C22.2 No. 60950-1/UL 60950-1初版。 CSA C22.2 No. 60950-1/UL60950-1以2001年10月公布的欧盟指引IEC 60950初版为基础， 是美加两国共享的标准，已获美国国家标准协会(ANSI)及加拿大标准委员会(SCC)认可，而且 实时获IECEE CB体系采用。 由2003年4月1日起，所有提交UL申请UL及/或UL加拿大(C-UL)认证的信息科技产品，制造 商皆要求采用CSA/UL 60950第三版作为测试标准，否则UL会依据CSA/UL 60950-1标准为产 品进行评估测试。 但2005年4月1日以后，将会全面采用CSA/UL 60950-1标准进行认证。2.1.1.5新标准列明危险能源值(Hazardous Energy Levels)在60秒之后测量。
2.4.2限流電路(Limited Current Circuit)测量的部分，附件D说明接触电流测量仪器可以作为2 k ohm 无感电阻的替代方案，以便测量复合波(complex waveform)。
附件 NAE (2.7.1)澄清15 A 级的插座(NEMA 5-15R)如果设置于使用者可能接触的范围，或可使用20 A 断路器作保护。D1National Difference)
更多信息请参阅 ULPageUp
IEC 60950-1 & IEC 60335-1 新旧版本安规测试项目差异比较
IEC 60950-1 & IEC 60335-1 新旧版本安规测试项目差异比较
安规测试项目
safety test item测试参数
Test parameterIEC60950-1(2005)IEC60950-1(2001)IEC60335-1(2006)IEC60335-1(2001)
交流耐压
(AC)1000V～3000V
(见5.2.2 Table 5B)1000V～3000V
(见5.2.2 Table 5B)1250V～3000V
(见16.3 Table 7)1000V～3000V
(见16.3 Table 7)
zui大判定电流 Max.IThere shall be no insulation breakdown during the testThere shall be no insulation breakdown during the testNo breakdown shall occur during the testNo breakdown shall occur during the test
直流耐压
(DC)1414V～4242V1414V～4242V--
zui大判定电流 Max.IThere shall be no insulation breakdown during the testThere shall be no insulation breakdown during the test--
测试时间
Test time1 min1 min1 min1 min
Routine testRoutine test 测试时间为1S, 测试电压要求见5.2.2 Table 5CRoutine test 测试时间为1S, 见5.2.2 Note1,第327页Routine test测试时间为1S, 测试电压要求见 Annex A.2 Table A.1,第233页Routine test测试时间为1S, 测试电压要求见 Annex A.2 Table A.1,第207页
短路电流--200mA (见13.3 Table 5)200mA (见13.3 Table 5)
测试原理图
绝缘阻抗测试 Insulation Resistance测试电压
Test VoltageDC 500VDC 500V--
判定电阻限值 R Limited≧2MΩ (见6.2.2.3)≧2MΩ (见6.2.2.3)--
测试时间
Test time----
接地阻抗测试 Ground Bound/Coutinuity测试电流额定电流≦16A,
2倍额定电流额定电流≦16A, 1.5倍额定电流1.5倍额定电流or 2 (Routine test见Annex A.1, at least 10A, 第231页)1.5倍额定电流or 2 (Routine test见Annex A.1, at least 10A, 第205页)
额定电流>16A,
2倍额定电流额定电流>16A,
2倍额定电流
测试电压
Test Voltage<12V AC or DC<12V AC or DC<12V AC or DC<12V AC or DC
判定电阻限值 R Limited额定电流≦16A,
不超过0.1Ω额定电流≦16A,
不超过0.1Ω0.1Ω0.1Ω
额定电流>16A,
压降不超过2.5V额定电流>16A,
压降不超过2.5V
测试时间
Test time额定电流≦16A, 120S额定电流≦16A, 60S--
额定电流>16A,
见2.6.3.4 Table 2E额定电流>16A, 2Min
泄漏(接触)电流测试 Line leakage(Touch) Current量测电压额定电压或 110%额定电压额定电压或 110%额定电压电热器具以1.15倍额定输入功率工作,电动器具和组合型器具以1.06倍的额定电压供电(见13.1)电热器具以1.15倍额定输入功率工作,电动器具和组合型器具以1.06倍的额定电压供电(见13.1)
判定电流限值 Leakage Current Limited0.25～3.5mA RMS 可以用Rms值×√2得到峰值 (见5.1.6 Table ,读取RMS值或Peak值)0.25～3.5mA RMS 可以用Rms值×√2得到峰值 (见5.1.6 Table ,读取RMS值或Peak值)0.25～3.5mA RMS (见13.2,要求测试RMS值)0.25～3.5mA RMS (见13.2,要求测试RMS值)
测试时间
Test time标准无明确指出 一般为1～5S/步标准无明确指出 一般为1～5S/步The leakage current is measured within 5s after the application of the test voltageThe leakage current is measured within 5s after the application of the test voltage
人体仿真阻抗模型 (MD)IEC 60990 图4IEC 60990 图4IEC 60990 图4IEC 60990 图4
量测频宽15Hz～1MHz15Hz～1MHz标准无明确指出标准无明确指出
量测方法
MD 线路图
备注：绿色为新版要求，蓝色为旧版要求。
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