GB 6529-1986
Replaced
T/GDBX 031-2020
Active
Group standards
T/GDBX 031-2020 Protective mask with melt-blown nonwoven fabric
T/GDBX 031-2020 Protective mask with melt-blown nonwoven fabric
Price:
$ 20.00
Basic Information
Standard Code:
T/GDBX 031-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Textile machinery and equipment
ICS Name:
Textiles
Publish Date:
2020-08-01
Implement Date:
2020-08-01
Scope
Main technical content: Based on a comparison of EU, US, and Chinese standards, this standard adopts the method of tracing back to the quality of end products to stipulate the classification, quality requirements, and testing methods of meltblown nonwoven fabrics for protective masks that comply with domestic, EU, and US standards respectively. It aligns with international standards and better meets the current status and needs of the meltblown nonwoven fabrics industry compared with existing relevant standards. It supplements the shortcomings of domestic standards and is advanced, scientific, and applicable
Development Information
Related Standards
GB 7565-1987
Replaced
GB 7565-1987 Textiles—Tests for color fastness—Specification for standard adjacent fabric:Cotton and viscose
GB/T 7742-1987
Replaced
GB/T 7742-1987 Textiles—Determination of bursting strength and bursting distension—Diaphragm method
GB/T 733-1987
Replaced
GB/T 733-1987 Gunnybags, hessiancloth—Methods of testing
GB/T 736-1987
Replaced
GB/T 736-1987 Hessiancloth—Technical requirements
GB/T 737-1987
Replaced