GB/T 1771-2007 Translated English of Chinese Standard. (GBT1771-2007): Paints and Varnishes -- Determination of resistance to neutral salt spray (fog) [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 6 juin 2020 - 16 pages This standard specifies a method for determining the resistance of coatings to neutral salt spray. The methods, which are specified in this standard, can be used as a means of testing the quality of paint or coating systems. |
Expressions et termes fréquents
according acid density 1.18 acid or sodium analytically pure hydrochloric Assessment of degree carbon dioxide changes in appearance Chemical coating system corrosion by salt degradation of coatings density 1.18 g/mL Designation of quantity Determination of resistance eqv ISO Evaluation of degradation exposed humidities for conditioning hydrochloric acid density Immerse the test inhibitor per liter intensity of uniform least grade mass concentration mass fraction mass loss mL/h national standards neutral salt spray Normative Note Paints and varnishes parties concerned pH value provisions of GB/T pure hydrochloric acid reference panel reference test panel resistance to neutral resistant to corrosion salt spray chamber salt spray fog salt spray resistance scratches sodium chloride specified in 10.2 specified in GB/T specified test period Spray collection device spray nozzle spray solution Standardization Technical Committee storage tank supplementary information test sample Test solution 5.1 tested surface thermostatic uniform changes Unless otherwise specified water to rinse Weigh the reference