GB/T 5013.1-2008Rubber insulated cables of rated voltages up to and including 450/750 V -- Part 1: General requirements (English PDF)

National Standard of the People's Republic of China

ICS

29.060.20

Contents

• 1 Overview
• 1.1 Scope
• 1.2 Normative references
• 2 Terms and definitions
• 2.1 Insulation and sheathing material definition
• 2.1.1 The mixture is classified according to the measured properties of the prescribed test.
• 2.2 Test definition
• 3.1 Origin signs and cable identification
• 3.2 Rub resistance
• 4.1 Insulation core color recognition
• 4.1.1 General requirements
• 4.2.1 General requirements
• 4.2.3 Rub resistance
• 5.1 Conductor
• 5.1.1 Materials
• 5.1.2 Structure
• 5.1.3 Isolation between conductor and insulation
• 5.2 Insulation
• 5.2.1 Materials
• 5.2.3 Thickness
• 5.2.4 Mechanical properties before and after aging
• 1 Tensile strength and elongation at break 2951.1-1997 9.1
• 1.1.1 Tensile strength of the original value
• 1.1.2 The original value of elongation at break
• 1.2.2 Tensile strength after aging
• 1.2.3 Elongation at break after aging
• 1.4.1 Aging conditions a
• 1.4.2 Tensile strength after aging
• 1.4.3 Elongation at break after aging
• 2 Thermal elongation test 2951.5-1997 Chapter 9
• 2.1 Test conditions
• 3.1 Test conditions
• 4.1 Test conditions
• 5.3.1 Materials
• 5.3.2 Cover
• 5.4 Spinning weaving
• 5.4.1 Materials
• 5.5.1 Materials
• 5.5.2 Cover
• 5.5.2.1 Single-layer sheath
• 5.5.3 Thickness
• 5.5.4 Mechanical properties before and after aging
• 1 Tensile strength and elongation at break 2951.1-1997 9.2
• 1.2.1 Aging conditions
• 1.3 Immersed mineral oil after the mechanical properties 2951.5-1997 10
• 1.3.1 Test conditions
• 2 Thermal elongation test 2951.5-1997 9
• 5.6.1 Electrical performance