29.260.20 易爆环境用电气设备 标准查询与下载

JB/T 12885-2016 YZYKK、YZYKK-W系列高压正压型三相异步电动机 技术条件（机座号355～630）

Technical conditions of YZYKK, YZYKK-W series high-voltage positive pressure three-phase asynchronous motors (frame number 355~630)

JB/T 12884-2016 YWKS、YWKS-W系列高压无火花型三相异步电动机 技术条件（机座号355～630）

Technical conditions of YWKS, YWKS-W series high-voltage non-sparking three-phase asynchronous motors (frame number 355~630)

JB/T 12881-2016 YBBP系列高压隔爆型变频调速三相异步电动机 技术条件（机座号355～630）

Technical conditions of YBBP series high-voltage explosion-proof variable frequency speed-adjustable three-phase asynchronous motor (frame number 355~630)

JB/T 12886-2016 YZYKK、YZYKK-W系列高压正压型三相异步电动机 技术条件（机座号710～1120）

Technical conditions of YZYKK, YZYKK-W series high-voltage positive pressure three-phase asynchronous motors (frame number 710~1120)

JB/T 12883-2016 YWKK、YWKK-W系列高压无火花型三相异步电动机 技术条件（机座号355～630）

Technical conditions of YWKK, YWKK-W series high-voltage non-sparking three-phase asynchronous motors (frame number 355~630)

JB/T 12887-2016 YZYKS、YZYKS-W系列高压正压型三相异步电动机 技术条件（机座号355～630）

Technical conditions of YZYKS, YZYKS-W series high-voltage positive pressure three-phase asynchronous motors (frame number 355~630)

JB/T 12888-2016 YZYKS、YZYKS-W系列高压正压型三相异步电动机 技术条件（机座号710～1120）

Technical conditions of YZYKS, YZYKS-W series high-voltage positive pressure three-phase asynchronous motors (frame number 710~1120)

CAN/CSA-C22.2 No.60079-5-2016 爆炸性环境 第5部分：粉末填充“q”的设备保护

The requirements of the IEC 60079 series of Standards cover protection with respect to explosion hazard only. The CAN/CSA-C22.2 No. 60079 series of Standards (based on the adoption of corresponding IEC Standards) is to be used in conjunction with other applicable Standards containing the appropriate electrical safety requirements for general use equipment.

Explosive atmospheres — Part 5: Equipment protection by powder filling “q”

CAN/CSA-C22.2 No.60079-7-2016 爆炸性环境 第7部分：通过增强安全性“e”来保护设备

This part of IEC 60079 specifies the requirements for the design, construction, testing and marking of electrical equipment and Ex Components with type of protection increased safety “e” intended for use in explosive gas atmospheres. Electrical equipment and Ex Components of type of protection increased safety “e” are either: a) Level of Protection “eb” (EPL “Mb” or “Gb”); or b) Level of Protection “ec” (EPL “Gc”) Level of Protection “eb” applies to equipment or Ex Components, including their connections, conductors, windings, lamps, and batteries; but not including semiconductors or electrolytic capacitors. NOTE 1 The use of electronic components, such as semiconductors or electrolytic capacitors, is excluded from Level of Protection “eb” as expected malfunctions could result in excessive temperatures or arcs and sparks if the internal separation distances were not applied. It is not generally practical to maintain those separation distances and maintain the function of the electronic component. Level of Protection “ec” applies to equipment or Ex Components, including their connections, conductors, windings, lamps, and batteries; and also including semiconductors and electrolytic capacitors. NOTE 2 The use of electronic components, such as semiconductors or electrolytic capacitors, is permitted in Level of Protection “ec” as these are evaluated under both normal conditions and regular expected occurrences, and are not likely to result in excessive temperatures or arcs and sparks. As the requirements for separation distances are not applied to the internal construction, commercially available electronic components are generally suitable if the external separation distances comply. The requirements of this standard apply to both Levels of Protection unless otherwise stated. For Level of Protection “eb”, this standard applies to electrical equipment where the rated voltage does not exceed 11 kV r.m.s., a.c. or d.c. For Level of Protection “ec”, this standard applies to electrical equipment where the rated voltage does not exceed 15 kV r.m.s., a.c. or d.c. NOTE 3 Short circuit currents flowing through increased safety connections of mains circuits are not considered to create a significant risk of ignition of an explosive gas atmosphere due to movement of connections as a result of mechanical stresses created by the short circuit current. Normal industrial standards require that the effects of short time high currents on the security of connections be considered. The presence of the explosive gas atmosphere does not adversely affect the security of the connection. NOTE 4 Any short term thermal excursions that occur as a result of electrical current excursions above normal rated currents, such as those that occur during the starting of motors, are not considered to create a significant risk of ignition of an explosive gas atmosphere due to the relatively short duration of the event and the convection that occurs during the event. NOTE 5 High-voltage connections and associated wiring (above 1 kV) can be susceptible to increased partial discharge activity that could be a source of ignition. Increased spacings to earthed surfaces or other connections and provision of suitable high-voltage stress relief for the terminations are typically provided. This standard supplements and modifies the general requirements of IEC 60079-0. Where a requirement of this standard conflicts with a requirement of IEC 60079-0, the requirement of this standard takes precedence.

Explosive atmospheres — Part 7: Equipment protection by increased safety “e”

GSO IEC 60079-17:2016 爆炸性环境 第17部分：电气装置检查和维护

IEC 60079-17:2013 applies to users and covers factors directly related to the inspection and maintenance of electrical installations within hazardous areas only, where the hazard may be caused by flammable gases, vapours, mists, dusts, fibres or flyings. It does not include: - other fundamental installation and inspection requirements for electrical installations; - the verification of electrical equipment; - the repair and reclamation of explosion protected equipment (see IEC 60079-19). This standard supplements the requirements of IEC 60364-6. In the case of dusts, fibres or flyings the level of housekeeping may influence the inspection and maintenance requirements. This standard is intended to be applied where there can be a risk due to the presence of explosive gas or dust mixtures with air or combustible dust layers under normal atmospheric conditions. It does not apply to: - underground mining areas, - dusts of explosives that do not require atmospheric oxygen for combustion, - pyrophoric substances. This fifth edition cancels and replaces the fourth edition published in 2007 and constitutes a technical revision. The significant technical changes with respect to the previous edition are as follows: - Equipment specific inspection tables for luminaires, heating systems and motors have been added into Annex A to supplement the general protection concept tables; - Document has been updated to complement the changes made to IEC 60079-14 for initial inspection. Keywords: inspection and maintenance of electrical installations within hazardous area, flammable gases, vapours, mists, dusts, fibres or flyings

Explosive atmospheres - Part 17: electrical installations inspection and maintenance

GSO IEC/TS 60079-40:2016 爆炸性环境 第40部分：易燃过程流体和电气系统之间的过程密封要求

IEC TS 60079-40:2015(E) provides specific requirements for process sealing between a flammable process fluid and an electrical system where a failure could allow the migration of the process fluid directly into the premises wiring system. This document contains requirements for evaluation, construction and testing of single process seal equipment, dual process seal equipment, and add-on secondary process seals. The requirements of this document do not apply to conduit sealing devices, cable glands and other wiring sealing methods addressed in the IEC 60079 series or other standards. Requirements for basic electrical safety and explosion protection are not addressed by this document, but may apply to the equipment under investigation. The effects of leakage to the environment are not addressed by this document. Keywords: process sealing between a flammable process fluid and an electrical system

Explosive atmospheres - Part 40: Requirements for process sealing between flammable process fluids and electrical systems

DB34/T 2724-2016 地理标志产品 塔山石榴

本标准规定了地理标志产品塔山石榴的术语和定义、保护地域范围、产品质量分级、感官指标、检验规则以及标志、包装、运输和贮存。 本标准适用于地理标志产品塔山石榴的生产和销售。

Geographical indication product Tashan pomegranate

IECEx 05A:2016 申请人获得人员能力证书(CoPC)的指导和说明

Guidance and Instructions for Applicants to obtain a Certificate of Personnel Competence (CoPC)

IEC 60079-15 INT 1:2016 爆炸性环境 第15部分：保护类型“n”的设备保护；解读表1

Explosive atmospheres - Part 15: Equipment protection by type of protection "n"; Interpretation sheet 1

IEC 60079-7 INT 1:2016 爆炸性环境 第7部分：增加安全性“e”的设备保护；解读表1

Explosive atmospheres - Part 7: Equipment protection by increased safety "e"; Interpretation sheet 1

CAN/CSA-C22.2 No.60079-18-2016 CAN/CSA-C22.2 No. 60079-18:16 爆炸性环境 第18部分：通过封装进行设备保护 “m”CAN/CSA-C22.2 n° 60079-18:16 爆炸性环境 第18部分：通过封装进行设备保护“米”

The requirements of the IEC 60079 series of Standards cover protection with respect to explosion hazard only. The CAN/CSA-C22.2 No. 60079 series of Standards (based on the adoption of corresponding IEC Standards) is to be used in conjunction with other applicable Standards containing the appropriate electrical safety requirements for general use equipment. Group I electrical equipment intended for use in mines susceptible to firedamp is regulated by the provinces and territories of Canada. Such types of equipment (e.g., caplights) should be referred to the respective authority having jurisdiction. Les exigences des normes de la série IEC 60079 portent sur la protection en ce qui a trait au risque d’explosion uniquement. Les normes de la série CAN/CSA-C22.2 nº 60079 (basées sur l’adoption des normes IEC correspondantes) doivent être utilisées avec d’autres normes pertinentes qui énoncent les exigences en matière de sécurité électrique applicables au matériel d’usage général. Le matériel électrique du groupe I destiné à l’utilisation dans les mines exposé au grisou est réglementé par les provinces et les territoires du Canada. Ce type de matériel (p. ex., lampes-chapeaux) doit être soumis à l’autorité compétente respective.

CAN/CSA-C22.2 No. 60079-18:16 Explosive atmospheres — Part 18: Equipment protection by encapsulation “m”CAN/CSA-C22.2 nº 60079-18:16 Explosive atmospheres — Part 18: Equipment protection by encapsulation “m”

DIN EN 60079-7:2016 爆炸性环境.第7部分:增加安全性的"e"型防护设备(IEC 60079-7-2015).德文版本EN 60079-7-2015

Explosive atmospheres - Part 7: Equipment protection by increased safety "e" (IEC 60079-7:2015); German version EN 60079-7:2015

BS EN 50628:2016 地下矿区的电气装置安装

Erection of electrical installations in underground mines

NF C23-579-28*NF EN 60079-28:2016 爆燃性环境.第28部分:用光辐射的设备和传输系统的保护

Explosive atmospheres - Part 28 : protection of equipment and transmission systems using optical radiation

EN 50628:2016 地下矿井电气装置的安装

Erection of electrical installations in underground mines