GB/T 3956-1997
Replaced
GB/T 17650.1-2021
Active
National standards
GB/T 17650.1-2021 Test on gases evolved during combustion of materials from cables or optical fiber cables—Part 1:Determination of the halogen acid gas content
GB/T 17650.1-2021 Test on gases evolved during combustion of materials from cables or optical fiber cables—Part 1:Determination of the halogen acid gas content
Price:
$ 66
Basic Information
Standard Code:
GB/T 17650.1-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Cables and their accessories
ICS Name:
Comprehensive overview of wires and cables
Publish Date:
2021-04-30
Implement Date:
2021-11-01
Pages:
16 pages
Scope
This document specifies the device and procedure for measuring the total amount of halogenated acid gases, excluding hydrofluoric acid, released during the combustion of halogenated polymer-based mixtures and mixtures containing halogenated additives taken from the structure of cables or optical cables.
Development Information
Same series standard
Replace the following standards
Referenced Standards
ISO 385
ISO 1042
ISO 3696
Adopt standards
IEC 60754-1:2019
Related Standards
GB/T 17650.1-1998
Replaced
GB/T 17650.1-1998 Test on gases evolved during combustion of materials from cables Part 1:Determination of the amount of halogen acid gas
GB/T 17650.2-1998
Replaced
GB/T 17650.2-1998 Test on gases evolved during combustion of materials from cables Part 2:Determination of degree of acidity of gases by measuring pH and conductivity
GB/T 17651.1-1998
Replaced
GB/T 17651.1-1998 Measurement of smoke density of cables burning under defined conditions Part 1:Test apparatus
GB/T 17651.2-1998
Replaced
GB/T 17651.2-1998 Measurement of smoke density of cables burning under defined conditions Part 2:Test procedure and requirements
GB/T 4074.1-1999
Replaced