GB 16895.31-2008 in English

《GB 16895.31-2008建筑物电气装置 第7-717部分：特殊装置或场所的要求 移动的或可搬运的单元》由TC205（全国建筑物电气装置标准化技术委员会）归口，主管部门为国家标准化管理委员会。
GB（/T）16895的本部分规定的特殊要求适用于移动的或可搬运的单元。
在本部分中术语“单元”一词是指一台车辆和／或移动式的或可搬运的结构，在其中装有整套或部分
电气装置。
这些单元是：
―――移动型的，例如车辆（自身驱动的或被拖曳的）；
―――或可搬运型的，例如安置在底座上的箱体。
其应用举例，如广播车、医疗服务车、广告宣传车、消防车、工程车等。
两个或其以上的单元在电气上可以连接在一起。
这些要求不适用于：
―――发电机组；
―――码头和游艇；
―――GB 5226.1中的移动机械；
―――房车；
―――电动车辆的牵引设备。
第7部分的其他部分的附加要求，例如对淋浴间、医疗场所等的附加要求，如果适用也应考虑用于本部分。

717 Mobile or Transportable Units

717.1 Scope

The particular requirements as specified in this part of GB(/T) 16895 are applicable to mobile or transportable units.

For the purposes of this part, the term "unit" refers to a vehicle and/or mobile or transportable structure in which all or part of an electrical installation is contained.

These units are:

— the mobile type, for example, a vehicle (self driven or towed)

— the transportable type, for example, a box mounted on a base.

Examples are units for television and broadcasting, medical services, advertising, fire fighting, engineering.

Two or more units are connected together to form a single electrical installation.

The requirements are not applicable to:

— generating sets,

— wharf and pleasure craft,

— mobile machinery in accordance with GB 5226.1,

— mobile or transportable homes,

— traction equipment of electric vehicles.

Where applicable, additional requirements as laid down in other clauses of Part 7 are to be taken into consideration, e.g. for showers, medical locations, etc.

717.2 Normative References

The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of GB(/T) 16895. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this part are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies.

GB 2099.1 Plugs and Socket-outlets for Household and Similar Purposes — Part 1: General Requirements (GB2099.1-2008, IEC 60884-1:2006, MOD)
GB/T 5013.4-2008 Rubber Insulated Cables of Rated Voltages Up to and Including 450/750 V — Part 4: Cords and Flexible Cables (idt IEC 60245-4:2004, IDT)
GB/T 5023.3-2008 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450/750V — Part 3: Non-sheathed Cables for Fixed Wiring (IEC 60227-3:1997, IDT)
GB/T 5023.4-2008 Polyvinyl Chloride Insulated Cables of Rated Voltages up to and Including 450/750V — Part 4: Sheathed Cables for Fixed Wiring (IEC 60227-4:1997, IDT)
GB/T 5226.1-2000 Safety of Machinery — Electrical Equipment of Machines — Part 1: General Requirements (idt IEC 60204-1:1997)
GB/T 11918-2001 Plugs, Socket-outlets and Couplers for Industrial Purposes — Part 1: General Requirements (idt IEC 60309-1:1999)
GB/T 11919-2001 Plugs, Socket-outlet and Couplers for Industrial Purposes — Part 2: Dimensional Compatibility and Interchangeability Requirements for Pin and Contact-tube Accessories (idt IEC 60309-2:1999)
GB/T 14823.2-1993 Particular Specifications for Rigid Plain Conduits of Insulating Materials for Electrical Installations (neq IEC 60614-2-2:1980)
GB 16895.20-2003 Electrical Installations of Buildings — Part 5: Selection and Erection of Electrical Equipment Chapter 55: Other Equipment Section 551: Low-voltage Generating Sets (IEC 60364-5-551:1994, IDT)
GB 16895.21-2004 Electrical Installations of Buildings — Part 4-41: Protection for Safety Protection against Electric Shock (IEC 60364-4-41:2001, IDT)
GB 19212.1-2003 Safety of Power Transformers Power Supplies Reactors and Similar Products — Part 1: General Requirements and Tests (idt IEC 61558-1:1997)
GB/T 17045-2008 Protection Against Electric Shock — Common Aspects for Installation and Equipment (IEC 61140:2001 + IEC 61140 A1:2004, IDT)
IEC 60364-7 (all parts) Low-voltage Electrical Installations — Part 7: Requirements for Special Installations or Locations
IEC 60614-2-3:1990 Specification for Conduits for Electrical Installations — Part 2: Particular Specifications for Conduits — Section Three: Pliable Conduits of Insulating Material

Foreword II
Introduction III
717 Mobile or Transportable Units
717.1 Scope
717.2 Normative References
717.3 Assessment of General Characteristics
717.4 Protection for Safety
717.5 Selection and Erection of Electrical Equipment