T/TSMF 01-2021 Active Group standards

T/TSMF 01-2021 Reprocessed Fiber

Publish Date: 2021-07-19 Implement Date: 2021-07-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/TSMF 01-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Food fermentation and brewing

ICS Name: Other textile fibers

Publish Date: 2021-07-19

Implement Date: 2021-07-20

Scope

Main technical content: 3.2.1 Appearance: White flocculent, with a small amount of cotton lint, loose threads, and broken fibers allowed. It shall not contain harmful hard impurities such as metal objects (e.g., iron wire) or wooden sticks, bricks, or sharp objects, and shall have no obvious dust or unhygienic substances. 3.2.2 Performance Indicators 3.2.2.1 Performance indicators are listed in the table below. Serial No. Item Standard Class I Class II 1 No odor --- 2 Fiber length (mm) To be determined by the supplier and buyer based on different applications 2 Moisture content (%) ≤ 8 10 3 pH value 4.0–9.0 --- 4 Main fiber content When the reprocessed fiber is made from a mixture of two or more fibers, the actual content of the main fiber (fiber with a content of ≥ 30%) shall have a tolerance of ± 15% compared to the labeled content. 5 Microbiological indicators No pathogenic bacteria such as Pseudomonas aeruginosa, Staphylococcus aureus, or Hemolytic Streptococcus shall be detected. 6 Free chlorine (mg/kg) ≤ 10 20 3.2.2.2 Determination of performance indicators The performance indicators are determined based on GB/T 32479 "Basic Safety Technical Requirements for Reprocessed Fibers", combined with the results of enterprise visits and surveys. The product grades are divided into Class I and Class II. According to GB/T 32479, the odor, free chlorine, microbiological, and pH indicators of reprocessed fibers are specified. Based on the requirements of product use and combined with multiple test data, the fiber length and moisture content are also specified. 3.2.2.3 Marking, packaging, transportation, and storage The requirements for product packaging and labeling are in accordance with the "Hebei Province Supervision and Management Measures for Reprocessed Fibers" (Hebei Provincial People's Government Decree No. 15, 2008) and GB/T 18383 "General Technical Requirements for Fiber Products".