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Gester Instruments | Professional Textile, Footwear and PPE  Testing  Equipments Manufacturers Since 1997


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Test Standard

What standards are followed during color fastness to rubbing production?

The production of color fastness to rubbing not only confirms to the industry standard, but also bases on the international standard for the exporting business and wide application. Strict standardized production process helps the safe operation and strict guarantee of the product. Compared with other manufacturers, GESTER International Co.,Limited has always been under the strict international standard to conduct the production of it. This ensures the smooth production process and efficient business operation from raw materials selection to products sales.

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The realization of its own sustainable development helps Gester Instruments Instruments advance more than before. Gester Instruments is mainly engaged in the business of protective clothing tester and other product series. A low self-discharge rate is one of its biggest selling points. Its anode and cathode materials, as well as the electrolyte types, features high purity and quality, which makes it less vulnerable to self-discharge. It has an alarm report function when finishing the test work. This product is bought not only for its utility but also for its appearance. Its artistic design is always worth paying for. It can function normally even under low temperature and high pressure.

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Our company bears social responsibilities. We adopt practices that can reduce the need for void filling supplies such as paper, air pillows and bubble wrap.

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Four Color Fastness Test Method for Laboratory Drying Oven
GESTER’s laboratory drying oven is designed for textile color fastness testing, including perspiration, seawater, water, and saliva resistance. Compliant with ISO, AATCC, GB, and JIS standards, it ensures precise heating and drying for accurate test results. Learn the step-by-step four color fastness test method and its applications.
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Sweating Guarded Hotplate GT-C98 Guide: Find the Right Testing Machine for Your Needs
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Why is TPP Testing Important for Firefighter Protective Clothing
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Heat Contact Machine GT-C101-The Ultimate Selection Guide

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GT-C101 simulates real working conditions by measuring heat transfer delay and thermal transmission under instant contact with high-temperature surfaces. Fully compliant with EN 407, EN 702, and ISO 12127-1 standards, this machine provides precise, repeatable data for manufacturers, laboratories, and research institutions. With high-temperature capability up to 500°C, advanced calorimetry, digital monitoring, and adjustable contact speed, the Heat Contact Machine GT-C101 is an indispensable tool for developing and certifying next-generation PPE and heat-insulation materials.
Bally Leather Flexing Tester GT-KC10A Assembly Guide
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QUANZHOU GESTER INTERNATIONAL CO.,LTD gains certificates of ISO 9001, 3A and SGS Audited supplier etc. with advanced design concept, excellent manufacturing technology and strict quality control.
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Tel: +86-595-28886108 
Fax: +86-595-22515221
E-mail: sales10@gester-instruments.com,
                 info@gester-instruments.com
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             + 86 018059983973
Address:  Block 402,4th floor, f buliding, shengfulan business Center, no.577 jitai road, economic and  Technological development zone quanzhou of fujian.China.
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