国税网官网SASO 2203
PLUGS AND SOCKET-OUTLETS FOR HOUSEHOLD AND SIMILAR
GENERAL USE 220 V
PLUGS AND SOCKET-OUTLETS FOR
HOUSEHOLD AND SIMILAR
GENERAL USE 220 V
ICS:
Date of SASO Board of Directors' Approval : 1424(H)-09-07 (2003-11-01) Date of Publication in the Official Gazette :
Date of Enforcement of this Standard :
CONTENTS
Page 1. Scope and Field of Application (2)孤字组词
References (2)
2. Supplementary
3. Definitions (2)
4. Materials, Design and Construction (3)
Characteristics (6)
5. Rating
and
6. Sampling (9)
15 (9)
7. Tests
8. Criteria for Technical Conformity (10)
9. Marking (11)
PLUGS AND SOCKET-OUTLETS FOR
HOUSEHOLD AND SIMILAR
GENERAL USE 220 V
1.0SCOPE AND FIELD OF APPLICATION
This standard is concerned with 13 A plugs, socket outlets mainly ud in
residential buildings and the like designed for u in AC circuits of 220 V
(Pha to Pha).
2.0SUPPLEMENTARY REFERENCES
The standard to be approved by SASO concerned with “Methods of Test for垃圾分类英语
Plugs and Socket Outlets for Houhold and Similar General U for rated
Voltages up to 220 V”.
3.0DEFINITIONS
3.1 Rated current
The current assigned by the manufacturer as that current which the plug or
socket outlet will carry continuously without exceeding the permissible
temperature ri.
3.2 Rated voltage
The voltage assigned by the manufacturer as the highest continuously operated
voltage normally associated with the plug, socket outlet.
3.3 Plug
A device having two or three metallic pins designed to engage with the contacts
of a corresponding socket outlet and arranged for attachment to a flexible cord
or cable.
3.4 Socket-outlet
A device having three metallic contacts designed for engagement with
corresponding plug pins and arranged for connection to fixed wiring. The
socket outlet shall have provisions for screening the current carrying socket
contacts automatically with the shutter, when they are not in engagement with
corresponding plugs.
3.5 Fud plug
手工树叶画A plug having a fu link in the circuit between the line plug pin and its
terminal.
3.6 Resilient plug
A plug in which the ba and cover or either of the components are
constructed of rubber or other suitable resilient material.
3.7 Non-rewireable plug
A plug so constructed that it forms a constructional unit with the flexible cord
such that the flexible cord cannot be parated from the plug without making it
permanently uless.
3.8 Switched socket outlet
A socket-outlet combined with a double pole switch.
3.9 Pin
A metal part having a rectangular ction for plug.
3.10 Terminal
阿谀奉承的拼音A metal part for curing the conductor in a hole or slot or between plates by
means of a screw.
4.0MATERIALS, DESIGN AND CONSTRUCTION
The following requirements shall be met for the plugs, and socket outlets:
4.1 Materials and construction
4.1.1 The materials ud in the component parts shall be in accordance with Table-1.
Table – 1
姚浩Materials and Component Parts
杰克杰伦哈尔PART MATERIAL
Non resilient ba and cover of a plug, socket outlet plate (non-metallic). Moulded, tough, non ignitable insulating material.
雪景图片伤感Resilient ba or resilient covers of a plug. Rubber or other insulating materials free from blisters, cracks, embedded impurities and defects likely to affect insulating and mechanical protecting properties.
Socket outlet plates (metallic). Sheet metal, cast metal or die-cast metal.
Provision shall be made for the effective earthing
of all metal parts that may become live in the
event of failure of insulation of the socket outlet
and are being touched during normal operation. Socket-outlet ba. Urea, or any other suitable equivalent such as
vitrified ceramic material or other tough non-
flame propagating insulating material.
Brass, phosphor-bronze, and/or suitable
equivalent material.
Current carrying parts. Moulded, tough, non-ignitable insulating
material.
Shutter.
