K10 电工材料和通用零件综合 标准查询与下载



共找到 490 条与 电工材料和通用零件综合 相关的标准,共 33

이 규격은 통신용으로 비교적 단거리에 사용하는 폴리에틸렌을 절연체로하고, 염화비닐 수지를

Polyethylene insulated polyvinyl chloride sheathed pair cable for telephone

ICS
29.060.20
CCS
K10
发布
1999-11-08
实施
1999-11-08

  本标准规定了公路车辆用低压电缆(电线)的技术要求、试验方法、检验规则、交货长度和包装。 本标准适用于以汽车为代表的公路车辆用低压电缆(电线)。

Road vehicles-low voltage cables(wires)

ICS
29.060
CCS
K10
发布
1999-08-06
实施
2000-01-01

  本标准适用于热带地区(湿热带、亚湿热带、干热带)一般用途的电工产品。 各类热带电工产品标准的技术要求应符合本标准的规定。凡本标准未作规定者,由各类热带电工产品标准规定。

General technical requirements for electric products in the tropics

ICS
29.120.01
CCS
K10
发布
1999-08-06
实施
2000-01-01

  本标准规定了电工专用设备控制设备的要求、试验方法、标志和包装。   本标准适用于交流电压1000V、频率200Hx以下、直流电压不大于1200V的电工专用设备控制设备。

General requirements of control apparatus for the electrician special equipment

ICS
29.120
CCS
K10
发布
1999-08-06
实施
2000-01-01

この規格は,体積抵抗率0.05μΩm以上2 μΩm以下の金属抵抗材料などの導体抵抗,及び体積抵抗率の試験方法について規定する。

Testing method for conductor-resistance and resistivity of metallic resistance materials

ICS
29.050
CCS
K10
发布
1999-07-20
实施

Electrotechnical Vocabulary. Part 442 : electrical accessories.

ICS
01.040.29;29.120.01
CCS
K10
发布
1999-05-01
实施
1999-05-20

General requirements for enclosures for accessories for household and similar fixed electrical installations

ICS
29.120.10
CCS
K10
发布
1999-04-20
实施

This section of IEC 512-11 defines a standard test method to assess the ability of a component to function in a specified manner, in a specified environment which might be encountered during normal use, including storage. NOTE - This series of documents is in the process of being revised; the future numbering is given in brackets.

Electromechanical components for electronic equipment - Basic testing procedures and measuring methods - Climatic tests - Test 11a - Climatic sequence

ICS
31.220.01
CCS
K10
发布
1999-04-15
实施
1999-04-15

This section of IEC 512-11 defines a standard test method to assess the ability of a connector to withstand driving fine sand and dust.

Electromechanical components for electronic equipment. Basic testing procedures and measuring methods. Climatic tests. Test 11h. Sand and dust

ICS
31.220.01
CCS
K10
发布
1999-04-15
实施
1999-04-15

この規格は,丸及ぴ平角の横巻銅線並びに横巻アルミニウム線の試験方法について規定する。

Methods of test for fiber or paper insulated wires

ICS
29.060.10
CCS
K10
发布
1999-03-20
实施

本标准规定了用特定颜色或数字来标识导体的一般规则,以避免混淆,确保安全。这些导体可以是电缆或芯线、母线、电气设备和装置中的导体。本标准基于IEC指南104和ISO/IEC指南51中的原则 制定。

Basic and safety principles for man-machine interface, marking and identification - Identification of conductors by colours or numerals

ICS
01.070;29.060.01
CCS
K10
发布
1999-02
实施
2007-05-12

Dissipation factor, permittivity and dc volume resistivity are properties of communication cable fillers and filler components that are controlled in order that the cablersquo;electrical performance falls within its design limits. Relatively small amounts of contaminants, such as polar compounds, water or salts, degrade the cablersquo;electrical properties. Limits on the dielectric properties of the cable filling compound are usually specified by the cable manufacturer, by industry standards or both.Dissipation factor, permittivity and dc volume resistivity are properties of communication cable fillers and filler components that are controlled in order that the cable''s electrical performance falls within its design limits. Relatively small amounts of contaminants, such as polar compounds, water or salts, degrade the cable''s electrical properties. Limits on the dielectric properties of the cable filling compound are usually specified by the cable manufacturer, by industry standards or both.

Standard Test Method for Dielectric Testing of Wire and Cable Filling Compounds

ICS
29.035.01
CCS
K10
发布
1999
实施

1.1 This is a fire-test-response standard. 1.2 This test method provides a means to measure the smoke obscuration resulting from burning electrical insulating materials contained in electrical or optical fiber cables when the cable specimens, excluding accessories, are subjected to a specified flaming ignition source and burn freely under well ventilated conditions. 1.3 This standard provides two different protocols for exposing the materials, when made into cable specimens, to an ignition source (approximately 20 kW), for a 20 min test duration. Use it to determine the flame propagation and smoke release characteristics of the materials contained in single and multiconductor electrical or optical fiber cables designed for use in cable trays. 1.4 This test method does not provide information on the fire performance of electrical or optical fiber cables in fire conditions other than the ones specifically used in this standard nor does it measure the contribution of the cables to a developing fire condition. 1.5 Data describing the burning behavior from ignition to the end of the test are obtained. 1.6 The production of light obscuring smoke is measured. 1.7 The burning behavior is documented visually, by photographic or video recordings, or both. 1.8 The test equipment is suitable for making other, optional, measurements, including the rate of heat release of the burning specimen, by an oxygen consumption technique and weight loss. 1.9 Another set of optional measurements are the concentrations of certain toxic gas species in the combustion gases. 1.10 The values stated in SI units are to be regarded as the standard (see Practice E380). 1.11 This standard should be used to measure and describe the response of materials, products, or assemblies to heat and flame under controlled conditions and should not be used to describe or appraise the fire hazard or fire risk of materials, products, or assemblies under actual fire conditions. However, results of this test may be used as elements of a fire-hazard or fire-risk assessment which takes into account all of the factors which are pertinent to an assessment of the fire hazard or fire risk of a particular end use. 1.12 Fire testing of products and materials is inherently hazardous. Employ adequate safeguards for personnel and property in conducting these tests. 1.13 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Smoke Obscuration of Insulating Materials Contained in Electrical or Optical Fiber Cables When Burning in a Vertical Cable Tray Configuration

ICS
13.220.40 (Ignitability and burning behaviour of m
CCS
K10
发布
1999
实施

This technical report provides recommendations and test requirements applicable to electrical accessories. It aims to harmonize general rules for the preparation of international standards in this field. It gives to that effect recommendations which are intended to be used as a guide.

Electrical accessories - Harmonization of general rules

ICS
29.120.01
CCS
K10
发布
1998-09
实施

이 규격은 둥근선 및 평각의 횡권 동선 및 횡권 알루미늄선 시험 방법에 대하여 규정한다.

Methods of test for fiber or paper insulated copper and aluminum winding wires

ICS
CCS
K10
发布
1998-06-26
实施
1998-06-26

이 규격은 단면이 원형이고 경질인 전기용 동선에 대하여 규정한다.

Hard ?drawn copper wires for electrical purposes

ICS
CCS
K10
发布
1998-06-26
实施
1998-06-26

本标准规定了橡皮绝缘编织软电线的型号、规格、技术要求和检验。 本标准适用于交流额定电压U0/U为300/300 V及以下室内照明灯具、家用电器用的橡皮绝缘编织软电线。 电缆除应符合本标准规定的技术要求外,还应符合JB 8735.1的规定。

Rubber insulated cords and flexible cables of rated voltages up to and including 450/750V.Part 3: Rubber insulated braided cords

ICS
29.060
CCS
K10
发布
1998-05-28
实施
1998-11-01

本标准规定了额定电压450/750V及以下聚氯乙烯绝缘电缆电线和软线产品结构、成品电缆的一般技术要求、试验、验收规则、交货长度、标志和包装。 本标准适用于额定电压450/750V及以下动力装置用铜、铝导体聚氯乙稀绝缘电缆电线和软线。 本标准包括B、R、A系列及其派生品种(屏蔽)的聚氯乙烯绝缘电缆电线和软线,各种型号电缆电线和软线的技术要求分别在后续各产品标准JB 8734.2,JB 8734.3,JB 8734.4和JB 8734.5中规定。 本标准应分别与JB 8734.2,JB 8734.3,JB 8734.4,JB 8734.5等部分一起使用。

Polyvinyl chloride insulated cables and wires and cords of rated voltages up to and including 450/750V.Part 1: General requirements

ICS
29.060
CCS
K10
发布
1998-05-28
实施
1998-11-01

本标准规定了固定布线用电缆电线的型号、规格、技术要求和检验。 本标准适用于交流额定电压U0/U为450/750 V及以下动力装置固定布线用的铜芯或铝芯聚氯乙烯绝缘电缆电线。 电缆电线除应符合本标准规定的技术要求外,还应符合JB 8734.1的规定。

Polyvinyl chloride insulated cables and wires and cords of rated voltages up to and including 450/750V.Part 2: Insulated cables and wires for fixed wiring

ICS
29.060
CCS
K10
发布
1998-05-28
实施
1998-11-01

本标准规定了连接用软电线的型号、规格、技术要求和检验。 本标准适用于交流额定电压U0/U为300/300V及以下家用电器、仪器仪表及动力照明用的铜芯聚氯乙烯绝缘连接用软电线。 电线除应符合本标准规定的技术要求外,还应符合JB 8734.1的规定

Polyvinyl chloride insulated cables and wires and cords of rated voltages up to and including 450/750 V.Part 3: Cords for connecting

ICS
29.060
CCS
K10
发布
1998-05-28
实施
1998-11-01



Copyright ©2007-2022 ANTPEDIA, All Rights Reserved
京ICP备07018254号 京公网安备1101085018 电信与信息服务业务经营许可证:京ICP证110310号