T/CTES 1004-2017 Active Group standards

T/CTES 1004-2017 Fill material measurement and evaluation of negative ion emission amount

Publish Date: 2017-11-16 Implement Date: 2017-12-15 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CTES 1004-2017

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Petroleum complex

ICS Name: Textiles

Publish Date: 2017-11-16

Implement Date: 2017-12-15

Scope

Scope: This standard specifies the test methods and evaluation for measuring the dynamic amount of negative ions generated by fillings. This standard is applicable to various fillings such as natural fibers, chemical fibers, and animal fur; Main technical content: After filling the fillings into a sample bag of a certain size made from fabrics of specified specifications and sewing it, the aforementioned sample bag is installed on the equipment and subjected to friction under specified conditions. The number of negative ions generated during friction in a unit volume space is measured using an air ion meter, and the curve of the amount of negative ions generated over time is recorded.