FZ/T 62005-2003
Abolished
DB32/T 4705.2-2024
Active
Jiangsu ProvinceLocal standards
DB32/T 4705.2-2024 Face mask—Determination of toxic and hazardous substances—Part 2:The banned azo colourants
DB32/T 4705.2-2024 Face mask—Determination of toxic and hazardous substances—Part 2:The banned azo colourants
Basic Information
Standard Code:
DB32/T 4705.2-2024
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Textile products
ICS Name:
Other textile products
Publish Date:
2024-02-26
Implement Date:
2024-03-26
Pages:
16 pages
Scope
This document describes the principles, reagents, instruments and devices, analytical steps, result calculation and presentation, quantitative limits, and precision for determining the content of prohibited azo dyes in masks using gas chromatography-mass spectrometry (GC-MS) and high-performance liquid chromatography-diode array detector (HPLC-DAD). This document is applicable to the determination of prohibited azo dyes in mask products.
Development Information
Same series standard
Referenced Standards
GB/T 6682-1992 Water for analytical laboratory use—Specification and test methods
GB/T 6682-2008 Water for analytical laboratory use—Specification and test methods
GB/T 8170-1987 Rules for rounding off of numberical values
GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
Related Standards
FZ/T 62007-2003
Abolished
FZ/T 62007-2003 Sheet
FZ/T 62009-2003
Abolished
FZ/T 62009-2003 Cushion and pillow
FZ/T 62010-2003
Abolished
FZ/T 62010-2003 Matched bedding
FZ/T 64001-2003
Replaced
FZ/T 64001-2003 Resin-finished interlinings with hair of woven fabrics
FZ/T 62006-2004
Abolished