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GB/T 6995.3-2008 English PDF (GBT6995.3-2008)

GB/T 6995.3-2008 English PDF (GBT6995.3-2008)

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GB/T 6995.3-2008: Markings for electric wires and cables -- Part 3: Identifications of cables and wires

This Part of GB/T 6995 is applicable to identification of electrical equipment wires and cables, power cables and communication cables.
GB/T 6995.3-2008
GB
NATIONAL STANDARD OF THE
PEOPLE REPUBLIC OF CHINA
ICS 29.060.20
K 13
Replacing GB 6995.3-1986
Markings for electric wires and cables -
Part 3. Identifications of cables and wires
ISSUED ON. JUNE 18, 2008
IMPLEMENTED ON. MARCH 1, 2009
Issued by.
General Administration of Quality Supervision, Inspection
and Quarantine of the PEOPLE Republic of China;
Standardization Administration of the People's Republic of
China.
Table of Contents
Foreword ... 3
1 Scope ... 5
2 Normative references ... 5
3 Marking content ... 5
4 Marking method ... 6
5 Marking requirements ... 6
Foreword
GB/T 6995 "??Markings for electric wires and cables" is divided into five parts. - Part 1. General requirements;
- Part 2. Standard colours;
- Part 3. Identifications of cables and wires;
- Part 4. Identifications of insulated conductors of cables and wires for electrical appliances and equipments;
- Part 5. Identifications of insulated cores of power cables.
This Part is part 3 of GB/T 6995.
This Part replaces GB 6995.3-1986 ?€?Markings for electric cables and wires - Part 3. Identifications of cables and wires?€?.
Compared with GB 6995.3-1986, the main changes of this Part are as follows. - Add chapter "Normative References" (see Chapter 2);
- Adjust the clause number of "Marking content"; the following clause numbers are adjusted accordingly (Chapters 2, 3 and 4 of previous edition; Chapters 2, 3 and 4 of this edition);
- Delete the contents that the exported products can also use "Made in China" as the mark of manufacturing-place AND frequency and load bearing capacity that are contained in the wires and cables' specifications (2.1 of previous edition); - Add the content of length marking (3.1 of this edition);
- Add the content of manufacturing date marking (3.2 of this edition);
- Add the content that using other graphic symbols as manufacturing-place (4.3 of this edition);
- Add the content of laser printing (5.2.1 of this edition).
This Part was proposed by China Electrical Equipment Industrial Association. This Part shall be under the jurisdiction of National Technical Committee on Wires and Cables of Standardization Administration of China (SAC/TC 213).
Markings for electric wires and cables -
Part 3. Identifications of cables and wires
1 Scope
This Part of GB/T 6995 is applicable to identification of electrical equipment?€?s wires and cables, power cables and communication cables.
This Part shall be used together with GB/T 6995.1-2008 and GB/T 6995.2-2008. 2 Normative references
The following documents contain the provisions which, through reference in this Part of GB/T 6995, become the provisions of this Standard. For dated references, their subsequent amendments (excluding corrigendum) or revisions do not apply to this Standard. However, the parties who enter into agreement based on this Standard are encouraged to investigate whether the latest versions of these documents are applicable. For undated reference documents, the latest versions apply to this Part. GB/T 6995.1-2008 Markings for electric wires and cables ?€? Part 1. General requirements
GB/T 6995.2-2008 Markings for electric wires and cables ?€? Part 2. Standard colours 3 Marking content
3.1 A complete identification mark of wires and cables includes manufacturing-place mark, functional mark and length mark (if any).
a) manufacturing-place mark ?€? it mainly refers to the manufacturer's name or trademark of wires and cables.
b) functional mark - it mainly refers to wires and cables' model and specifications. Note. wires and cables specifications refer to. conductor cross-section, core-number, rated voltage etc.
c) length mark. it indicates the length mark of the finished wires and cables. following provisions.
- on insulation or sheath ... not exceeding 500 mm;
- on scrape-tape, isolation strip, insulating strip or marking strip ... not exceeding 200 mm.
5.3 Marking strip
The marking strip may be one strip, or may be a few strips; it shall have non- hygroscopic property.

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