GB/T 32479-2016
Active
T/ZZB 1740-2020
Active
Group standards
T/ZZB 1740-2020 Environmentally friendly dual-component sound insulation cotton for vehicle use
T/ZZB 1740-2020 Environmentally friendly dual-component sound insulation cotton for vehicle use
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 1740-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special materials and their products
ICS Name:
Other textile fibers
Publish Date:
2020-10-23
Implement Date:
2020-11-30
Scope
Main technical content: This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of environmentally friendly two-component sound-absorbing cotton for automobiles. This document is applicable to two-component sound-absorbing materials for automobiles mainly made of PP and PET.
Development Information
Related Standards
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Active
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Active
DB43/T 1142-2015 DB43/T 1142-2015 Hollow Polyester Fiber Quantitative Analysis Method - Root Ratio and Mass Ratio。
DB43/T 1141-2015
Abolished
DB43/T 1141-2015 Cotton mixed with hollow polyester fiber does not form a hard surface when mixed together
DB41/T 260-2001
Abolished
\nDB41/T 260-2001 Hair Products - Training Head
DB41/T 259-2001
Abolished