GB/T 4146-1984
Replaced
DB35/T 1670-2017
Active
Fujian ProvinceLocal standards
DB35/T 1670-2017 Analysis method for cotton and spandex blended materials - 98% Formic acid method
DB35/T 1670-2017 Analysis method for cotton and spandex blended materials - 98% Formic acid method
Price:
$ 30
Basic Information
Standard Code:
DB35/T 1670-2017
Standard Type:
Local standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Chemical fibers
ICS Name:
Artificial fibers
Publish Date:
2017-07-03
Implement Date:
2017-10-03
Pages:
8 pages
Scope
This standard applies to the method of determining the content of cotton and spandex blends after removing non-fibrous substances with 98% formic acid, and is not applicable to blended products of cotton that have undergone mercerizing treatment.
Development Information
Related Standards
GB/T 6509-1986
Replaced
GB/T 6509-1986 Method for determination of low molecular weight compounds content in polyamide 6
GB/T 9997-1988
Replaced
GB/T 9997-1988 Man-made fibres—Determination of breaking strength and elongation of individual fibres
GB/T 14334-1993
Replaced
GB/T 14334-1993 Sampling method of synthetic staple fibres
GB/T 14335-1993
Replaced
GB/T 14335-1993 Testing method for linear density of synthetic staple fibres
GB/T 14336-1993
Replaced