IEC 61156-4-2:2001 PDF

Name: IEC 61156-4-2:2001 — Multicore and symmetrical pair/quad cables for digital communications - Part 4-2: Riser cables - Capability approval - Sectional specification
SKU: IEC 61156-4-2:2001
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Multicore and symmetrical pair/quad cables for digital communications - Part 4-2: Riser cables - Capability approval - Sectional specification

Название (английский):

IEC 61156-4-2:2001

Multicore and symmetrical pair/quad cables for digital communications - Part 4-2: Riser cables - Capability approval - Sectional specification

Статус документа:: Действующий
Формат:: Электронный (PDF)
Количество страниц:: 15
Дата публикации:: 27 февраля 2001 г.
Издание:: IEC IS 61156 edition 1 version 1
ICS:: 01

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Описание (английский):

A sectional specification applies to Capability Approval requirements for multicore and symmetrical pair cables for digital communication riser cables according to IEC 61156-1 and 61156-4.

Abstract

Похожие стандарты

Стандарты, упомянутые в описании

Overview

IEC 61156-4-2:2001 is an international standard published by the International Electrotechnical Commission (IEC) that specifies Capability Approval requirements for multicore and symmetrical pair/quad cables used in digital communication, specifically focusing on riser cables. This sectional specification complements the general and intermediate specifications outlined in IEC 61156-1 and IEC 61156-4 by establishing detailed guidelines for quality assurance, manufacturing processes, and maintenance of capability approval in vertical cabling installations.

The standard aims to ensure a consistent level of performance and reliability for riser cables, which are critical in vertical building installations where fire and safety requirements are stringent. It acts as a framework to guide manufacturers and clients in evaluating and certifying the manufacturing capabilities of cables intended for such applications.

Key Topics

Scope and Application Applies to multicore and symmetrical pair and quad cables for digital communications in vertical riser cabling systems. It defines capability approval criteria consistent with IEC 61156-1 and 61156-4 standards.

Capability Manual Content Manufacturers must document families of cables covered by their capability approval, including:

Reference to applicable IEC standards
Detailed descriptions of cable construction (conductors, insulation, screening, sheathing)
Any additional specifications beyond the base standards

Manufacturing Process Identification Each cable family’s manufacturing steps should be outlined with:

Flow charts illustrating manufacturing phases
Description of machinery, working instructions, and construction techniques
Defined process boundaries and inspection points to control quality

Quality Plans and Testing Emphasizes the establishment of quality control plans that include:

Mapping of manufacturing steps and critical control points
Identification of test types, acceptance criteria, and sampling frequency
Clear guidelines for rework and repair procedures

Maintenance of Capability Approval Addresses ongoing quality assurance and audit requirements to maintain approved supplier status, ensuring continuous compliance with the standard.

Applications

Vertical Building Infrastructure Riser cables compliant with IEC 61156-4-2 are suitable for vertical communication cable installations in commercial and residential buildings. These cables are essential for structured cabling systems that require strict fire safety and signal integrity.

Digital Data Transmission Networks Utilized in modern digital communication systems where high-performance cabling ensures reliable high-speed data transmission over vertical runs.

Manufacturing Quality and Supplier Approval This standard serves as a tool for clients and third-party certifiers to assess and approve manufacturers based on their ability to consistently produce cables meeting stringent performance and quality criteria.

Certification and Compliance Programs Supports manufacturers in obtaining capability approval from independent bodies, facilitating market acceptance and customer trust.

Related Standards

IEC 61156-1: Generic Specification Provides the foundational requirements and general specifications for multicore and symmetrical pair/quad cables for digital communications.

IEC 61156-1-1: Capability Approval Generic Specification Defines overarching requirements for capability approval applicable to families of digital communication cables.

IEC 61156-4: Riser Cables - Intermediate Specification Details the intermediate construction and performance requirements specific to vertical (riser) cables.

ISO/IEC Standards for Structured Cabling Complements IEC 61156 family standards by establishing broader frameworks for telecommunications cabling design and installation.

Practical Benefits

Assured Quality Enables manufacturers and clients to establish trust through documented manufacturing competence and quality assurance protocols.

Compliance and Safety Ensures riser cables meet safety regulations for vertical installations, a critical aspect for fire containment and building codes.

Streamlined Supplier Evaluation Provides a structured and internationally recognized basis for capability approval, facilitating easier supplier qualification and procurement decisions.

Enhanced Market Access Certification aligned with IEC 61156-4-2 helps manufacturers meet customer and regulatory requirements for riser cables globally.

IEC 61156-4-2:2001 is fundamental for professionals involved in the design, manufacture, and certification of digital communication cables for vertical installations, ensuring high standards of safety, performance, and quality assurance in modern communications infrastructure.

IEC 61156-4-2:2001 PDF

Abstract

Похожие стандарты

Overview

Key Topics

Applications

Related Standards

Practical Benefits

Технические детали

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