Standards

JJF(纺织)105-2023 Active

JJF(纺织)105-2023 Calibration Specification for Constant Temperature Water Bath Oscillator

This specification is applicable to the calibration of constant-temperature water bath oscillators.
The calibration of other similar equipment such as oscillators and constant-temperature water baths can be carried out in accordance with this specification.

Publish Date: 2023-08-16

JJF(纺织)001-2015 Active

JJF(纺织)001-2015 Calibration Specification for Sliver and Roving Length Sampler

This specification is applicable to the calibration of hand-operated or electric yarn thickness gauges and similar instruments used for measuring the length of a certain length of yarn or roving yarn for testing their uniformity, whether they are used for the first time, during use, or after repair.

Publish Date: 2015-04-13

JJF(纺织)004-2015 Active

JJF(纺织)004-2015 Calibration Specification for Thick Evenness Machine

This specification is applicable to the calibration of strip thickness and uniformity machines used for the first time, during use, and after repair.

Publish Date: 2015-04-13

JJF(纺织)024-2015 Active

JJF(纺织)024-2015 Calibration Specification for Roller Fiber Length Analyzer

This specification is applicable to the calibration of roller fiber length analyzers (hereinafter referred to as length analyzers) that are used for the first time, during use, and after repair.

Publish Date: 2015-04-13

JJF(纺织)025-2015 Active

JJF(纺织)025-2015 Calibration Specification for Wool Fiber Comb Stapling Sorter

This specification stipulates the calibration method for all models of comb-type wool length analyzers, and is applicable to the calibration of all models of comb-type wool length analyzers (hereinafter referred to as length analyzers) that are used for the first time, during use, and after repair. Other comb-type wool length analyzers with the same or similar structures can refer to this specification for implementation.

Publish Date: 2015-04-13

JJF(纺织)050-2015 Active

JJF(纺织)050-2015 Calibration Specification for Yarn Abrasion Measuring Instrument

This standard applies to the calibration of yarn abrasion testers and similar yarn abrasion testers (hereinafter referred to as abrasion testers) used for the first time, during use, and after repair.

Publish Date: 2015-04-13

JJF(纺织)066-2015 Active

JJF(纺织)066-2015 Calibration Specification for Roller Type Digital Display Fabric LengthMeasuring Instrument

This standard specifies the calibration method for roller-type digital display length measuring instruments (hereinafter referred to as length measuring instruments) or tape counters used in the textile, dyeing, and other industries to measure the length of textiles. It is applicable to the calibration of left and right roller-type length measuring instruments or tape counters that are used for the first time, during use, and after repair.
The calibration of length measuring instruments with the same or similar structures can be carried out in accordance with this standard.

Publish Date: 2015-04-13

JJF(纺织)032-2018 Active

JJF(纺织)032-2018 Calibration Specification for Vertical Fabric Crease Recovery Testers

This specification stipulates the metrological characteristics and calibration methods of the vertical fold recovery tester for fabrics, and is applicable to the calibration of the vertical fold recovery tester for fabrics (hereinafter referred to as the "fold recovery tester"). The calibration of other similar fold recovery testers can be referenced to this specification.

Publish Date: 2018-10-22

JJF(纺织)040-2018 Active

JJF(纺织)040-2018 Calibration Specification for Crimp Elastic Testers

This calibration standard specifies the metrological characteristics and calibration methods of the curl spring tester, and is applicable to the calibration of the curl spring tester (hereinafter referred to as the spring tester). The calibration of other similar spring testers can be referenced to this standard.

Publish Date: 2018-10-22

JJF(纺织)068-2018 Active

JJF(纺织)068-2018 Calibration Specification for Vertical Combustion Testers

This standard specifies the metrological characteristics and calibration methods of vertical combustion testers, and is applicable to the calibration of vertical combustion testers (hereinafter referred to as "combustion testers"). The calibration of other similar combustion testers can be referred to this standard.

Publish Date: 2018-10-22

JJF(纺织)081-2018 Active

JJF(纺织)081-2018 Calibration Specification for Textiles Solar Ultraviolet Radiation Protective Properties Testers

This standard specifies the metrological characteristics and calibration methods of textile ultraviolet protection testers, and is applicable to the calibration of the wavelength and transmittance of textile ultraviolet protection testers (referred to as ultraviolet testers) under specific wavelength conditions within the range of (280-400) nm.

Publish Date: 2018-10-22

JJF(纺织)083-2018 Active

JJF(纺织)083-2018 Calibration Specification for Fabrics Water Spray Testers

This standard specifies the metrological characteristics and calibration methods of fabric wetting meters, and is applicable to the calibration of fabric wetting meters (hereinafter referred to as "wetting meters").

Publish Date: 2018-10-22