Laminated metal plastic strip for communication cable and optical fibre cable - Part 1: General
1 Scope
This part of YD/T 723-2007 specifies the types, specifications, requirements and test methods of laminated metal plastic strip/foil for communication cable and optical fibre cable.
This part is applicable to laminated metal plastic strip/foil for communication cable and optical fibre cable.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of YD/T 723-2007. For dated references, subsequent amendments (excluding corrections), 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 editions apply to this part.
GB/T 228-2002 Metallic materials - Tensile testing at ambient temperature (eqv ISO 6892:1998)
GB/T 1408.1-1999 Methods of test for electric strength of solid insulating materials - Tests at power frequencies (eqv IEC 60243-1:1988)
GB/T 3978-1994 Standard illuminants and illuminating-viewing conditions
GB/T 6672-2001 Plastics film and sheeting - Determination of thickness by mechanical scanning (idt ISO 4593:1993)
GB/T 8808-1988 Test method for peel force of flexible laminated plastics
GB/T 10006-1988 Plastics - Film and sheeting - Determination of the coefficients of friction (idt ISO 8295-1986)
YD/T 839-2000 Filling compounds and flooding compounds for telecommunication cable and optical fiber cable
3 Types and specifications
3.1 Types
3.1.1 Type classification of laminated metal plastic strip
According to metal types, the laminated metal plastic strips may be classified into aluminium strip, chrome-plated steel strip, stainless steel strip and copper strip.
According to plastic types, the laminated metal plastic strips may be classified into copolymer type and polyethylene type.
According to the number of laminated layers, the laminated metal plastic strips may be classified into single-sided laminated ones and double-sided laminated ones.
Notes: (1) Laminated metal plastic strip is distinguished from laminated metal plastic pipe in terms of specifications. Those with metal layer thickness greater than or equal to 0.10mm are called laminated strip, and those with metal layer thickness less than 0.10mm are called laminated foil, and their type code is no longer distinguished.
(2) See Part 5 of this standard for the type classification of laminated metal plastic foil.
3.1.2 Type representation method
Foreword i 1 Scope 2 Normative references 3 Types and specifications 4 Requirements 5 Test methods
Laminated metal plastic strip for communication cable and optical fibre cable - Part 1: General
1 Scope
This part of YD/T 723-2007 specifies the types, specifications, requirements and test methods of laminated metal plastic strip/foil for communication cable and optical fibre cable.
This part is applicable to laminated metal plastic strip/foil for communication cable and optical fibre cable.
2 Normative references
The following normative documents contain provisions which, through reference in this text, constitute provisions of this part of YD/T 723-2007. For dated references, subsequent amendments (excluding corrections), 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 editions apply to this part.
GB/T 228-2002 Metallic materials - Tensile testing at ambient temperature (eqv ISO 6892:1998)
GB/T 1408.1-1999 Methods of test for electric strength of solid insulating materials - Tests at power frequencies (eqv IEC 60243-1:1988)
GB/T 3978-1994 Standard illuminants and illuminating-viewing conditions
GB/T 6672-2001 Plastics film and sheeting - Determination of thickness by mechanical scanning (idt ISO 4593:1993)
GB/T 8808-1988 Test method for peel force of flexible laminated plastics
GB/T 10006-1988 Plastics - Film and sheeting - Determination of the coefficients of friction (idt ISO 8295-1986)
YD/T 839-2000 Filling compounds and flooding compounds for telecommunication cable and optical fiber cable
3 Types and specifications
3.1 Types
3.1.1 Type classification of laminated metal plastic strip
According to metal types, the laminated metal plastic strips may be classified into aluminium strip, chrome-plated steel strip, stainless steel strip and copper strip.
According to plastic types, the laminated metal plastic strips may be classified into copolymer type and polyethylene type.
According to the number of laminated layers, the laminated metal plastic strips may be classified into single-sided laminated ones and double-sided laminated ones.
Notes: (1) Laminated metal plastic strip is distinguished from laminated metal plastic pipe in terms of specifications. Those with metal layer thickness greater than or equal to 0.10mm are called laminated strip, and those with metal layer thickness less than 0.10mm are called laminated foil, and their type code is no longer distinguished.
(2) See Part 5 of this standard for the type classification of laminated metal plastic foil.
3.1.2 Type representation method
Contents of YD/T 723.1-2007
Foreword i
1 Scope
2 Normative references
3 Types and specifications
4 Requirements
5 Test methods
