CATEGORIES

    GB/T 31411-2015
    Standard test method for erosion rate of antifouling coatings

    GB/T 31411-2015 "Determination of Erosion Rate of Antifouling Paints for Ships" applies to the determination of the erosion rate of antifouling paints for ships, using a dynamic erosion testing device to simulate sailing conditions. The painted test panels are placed in a specific medium, with controlled rotational speed and test duration. The mass change of the panels before and after the test is accurately measured using an analytical balance to calculate the erosion rate. The test medium, temperature, and rotational speed parameters are clearly defined to ensure that the test results reflect actual usage scenarios, providing a basis for evaluating the service life of antifouling paints.

    This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
    Status Active
    CCS G50 ICS 87.040
    Release Date 2015-05-15 00:00:00 Implementation Date 2015-10-01 00:00:00

    Categories

    JINGQI FA1004N Electronic Balance analytical Balance weighing range 0~ 100g accuracy 0.1mg
    JINGQI FA1004N Electronic Balance analytical Balance weighing range 0~ 100g accuracy 0.1mg
    $428.00
    Tianma TD1002C TD Series Electronic Balance Analytical Balance 100g range 0.01g accuracy
    Tianma TD1002C TD Series Electronic Balance Analytical Balance 100g range 0.01g accuracy
    $119.00
    Tianma TD3002C Electronic Balance Analytical Balance 10mg 300g Range 0.01g accuracy
    Tianma TD3002C Electronic Balance Analytical Balance 10mg 300g Range 0.01g accuracy
    $119.00
    JINGQI FA2204N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    JINGQI FA2204N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    $412.00
    Tianma TD2002 Electronic Analytical Balance TD Series Laboratory Balance 0.01g accuracy
    Tianma TD2002 Electronic Analytical Balance TD Series Laboratory Balance 0.01g accuracy
    $196.00
    XINGYUN JA103P Electronic Balance Analytical Balance High precision Sensor Glass Draft Shield
    XINGYUN JA103P Electronic Balance Analytical Balance High precision Sensor Glass Draft Shield
    $178.00
    SDPTOP FA224 Electronic Analytical Balance 0.1mg accuracy external calibrated
    SDPTOP FA224 Electronic Analytical Balance 0.1mg accuracy external calibrated
    $577.00
    CNSHP FA2204 Electronic Analytical Balance High Accuracy Electromagnetic Force equilibrating Sensor 0.1mg accuracy
    CNSHP FA2204 Electronic Analytical Balance High Accuracy Electromagnetic Force equilibrating Sensor 0.1mg accuracy
    $412.00
    CNSHP FA2004 Electronically Analytical Balanced Glass Draft Shield 0.1mg accuracy
    CNSHP FA2004 Electronically Analytical Balanced Glass Draft Shield 0.1mg accuracy
    $412.00
    CNSHP FA1004 Electronic Analytical Balance density Balance High Accuracy Electromagnetic Force equilibrating Sensor
    CNSHP FA1004 Electronic Analytical Balance density Balance High Accuracy Electromagnetic Force equilibrating Sensor
    $412.00
    CNSHP FA2104 Electronically Analytical Balanced Glass Draft Shield
    CNSHP FA2104 Electronically Analytical Balanced Glass Draft Shield
    $412.00
    CNSHP FA1204 Electronic Analytical Balance Five-sided Fully Transparent Glass Draft Shield 0.1mg accuracy
    CNSHP FA1204 Electronic Analytical Balance Five-sided Fully Transparent Glass Draft Shield 0.1mg accuracy
    $412.00
    JINGQI FA2004N Electronic Balance Laboratory precision weighing 0.1mg accuracy
    JINGQI FA2004N Electronic Balance Laboratory precision weighing 0.1mg accuracy
    $412.00
    JINGQI FA2104N Electronic Balance 0.1mg accuracy RS232C interface
    JINGQI FA2104N Electronic Balance 0.1mg accuracy RS232C interface
    $412.00
    JINGQI JA3103N Electronic Balance analytical Balance fully transparent design RS232C interface
    JINGQI JA3103N Electronic Balance analytical Balance fully transparent design RS232C interface
    $412.00
    JINGQI JA2103N Electronic Balance analytical Balance full transparency large weighing range
    JINGQI JA2103N Electronic Balance analytical Balance full transparency large weighing range
    $412.00
    JINGQI JA1103N Electronic Balance analytical Balance fully transparent design RS232C interface
    JINGQI JA1103N Electronic Balance analytical Balance fully transparent design RS232C interface
    $412.00
    JINGQI FA1104N Electronic Balance Laboratory analytical Balance 0.1mg accuracy
    JINGQI FA1104N Electronic Balance Laboratory analytical Balance 0.1mg accuracy
    $412.00
    JINGQI JA10003N Electronic Balance analytical Balance high performance MCS-51 single chip microprocessor
    JINGQI JA10003N Electronic Balance analytical Balance high performance MCS-51 single chip microprocessor
    $638.00
    JINGQI JA2203N Electronic Balance analytical Balance fully transparent large weighing backlight display
    JINGQI JA2203N Electronic Balance analytical Balance fully transparent large weighing backlight display
    $412.00
    JINGQI JA1203N Electronic Balance analytical Balance fully transparent design backlight intelligent control
    JINGQI JA1203N Electronic Balance analytical Balance fully transparent design backlight intelligent control
    $412.00
    JINGQI FA1604N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    JINGQI FA1604N Electronic Balance High Performance MCS-51 Monolithic Microprocessor Control
    $412.00
    JINGQI FA1204N Electronic Balance 0.1mg accuracy 120g weighing range
    JINGQI FA1204N Electronic Balance 0.1mg accuracy 120g weighing range
    $412.00
    JINGQI JA5103N Electronic Balance analytical Balance full transparency large weighing range
    JINGQI JA5103N Electronic Balance analytical Balance full transparency large weighing range
    $469.00
    SDPTOP FB224 Auto Internal Cal Analytical Balance Built-in weight Automatic calibration
    SDPTOP FB224 Auto Internal Cal Analytical Balance Built-in weight Automatic calibration
    $791.00
    SDPTOP FA1004 Electronic Analytical Balance 0.1mg accuracy external calibrated
    SDPTOP FA1004 Electronic Analytical Balance 0.1mg accuracy external calibrated
    $480.00
    SDPTOP FA2004 Electronic Analytical Balance 0.1mg accuracy Draft Shield RS232 interface
    SDPTOP FA2004 Electronic Analytical Balance 0.1mg accuracy Draft Shield RS232 interface
    $524.00
    SDPTOP FA124 Electronic Analytical Balance ABS Engineering Plastic 0.1mg accuracy
    SDPTOP FA124 Electronic Analytical Balance ABS Engineering Plastic 0.1mg accuracy
    $512.00
    Extended reading
    GB/T 31412-2015《Binders for paints and varnishes—Determination of hydroxyl value—Titrimetric method》

    Active

    GB/T 31410-2015《Paints and varnishes—Determination of wet-scrub resistance and cleanability of coatings》

    Active

    GB/T 30789.8-2015《Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects ,and of intensity of uniform changes in appearance—Part 8: Assessment of degree of delamination and corrosion around a scribe or other artificial defect》

    Active

    GB/T 30789.7-2015《Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 7: Assessment of degree of chalking by velvet method》

    Active

    GB/T 30789.6-2015《Paints and varnishes—Evaluation of degradation of coatings—Designation of quantity and size of defects,and of intensity of uniform changes in appearance—Part 6: Assessment of degree of chalking by tape method》

    Active

    GB/T 30648.5-2015《Paints and varnishes—Determination of resistance to liquids—Part 5: Temperature-gradient oven methods》

    Active

    GB/T 30648.4-2015《Paints and varnishes—Determination of resistance to liquids—Part 4: Spotting methods》

    Active

    GB/T 30648.3-2015《Paints and varnishes—Determination of resistance to liquids—Part 3: Method using an absorbent medium》

    Active

    GB/T 30648.2-2015《Paints and varnishes—Determination of resistance to liquids—Part 2: Water immersion method》

    Active

    GB/T 31414-2015《Water based coatings—Determination of surfactant—Alkylphenol polyethoxylates》

    Active