ДСТУ IEC 60227-1:2015 Кабели с поливинилхлоридной изоляцией на номинальное напряжение до 450/750 В включительно. Часть 1. Общие требования (IEC 60227-1:2007, IDT)

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

прийнято як національний стандарт
методом «підтвердження» за позначенням

ДСТУ ІЕС 60227-1:2015
(ІЕС 60227-1:2007, IDТ)

З наданням чинності від 2016-01-01

CONTENTS

FOREWORD

1 General

1.1 Scope

1.2 Normative references

2 Definitions

2.1 Definitions relating to insulating and sheathing materials

2.1.1 Polyvinyl chloride compound (PVC)

2.1.2 Type of compound

2.2 Definitions relating to the tests

2.2.1 Type tests (symbol T)

2.2.2 Sample tests (symbol S)

2.3 Rated voltage

3 Marking

3.1 Indication of origin and cable identification

3.1.1 Continuity of marks

3.2 Durability

3.3 Legibility

4 Core identification

4.1 Core identification by colours

4.1.1 General requirements

4.1.2 Colour scheme

4.1.3 Colour combination green-and-yellow

4.2 Core identification by numbers

4.2.1 General requirements

4.2.2 Preferred arrangement of marking

4.2.3 Durability

5 General requirements for the construction of cables

5.1 Conductors

5.1.1 Material

5.1.2 Construction

5.1.3 Check on construction

5.1.4 Electrical resistance

5.2 Insulation

5.2.1 Material

5.2.2 Application to the conductor

5.2.3 Thickness

5.2.4 Mechanical properties before and after ageing

5.3 Filler

5.3.1 Material

5.3.2 Application

5.4 Extruded inner covering

5.4.1 Material

5.4.2 Application

5.4.3 Thickness

5.5 Sheath

5.5.1 Material

5.5.2 Application

5.5.3 Thickness

5.5.4 Mechanical properties before and after ageing

5.6 Tests on completed cables

5.6.1 Electrical properties

5.6.2 Overall dimensions

5.6.3 Mechanical strength of flexible cables

5.6.4 Flame retardance

6 Guide to use of the cables

Annex A (normative) Code designation

Table 1 - Requirements for the non-electrical tests for polyvinyl chloride (PVC) insulation

Table 2 - Requirements for the non-electrical test for polyvinyl chloride (PVC) sheaths

Table 3 - Requirements for electrical tests for PVC insulated cables