JIS K 5600-4-1:1999現行
Testing methods for paints Part 4: Visual characteristics of film - Section 1: Hiding power (for light-coloured paints)
出版：Japanese Standards Association
專家解讀視頻
基本信息
標準編號： JIS K 5600-4-1:1999
標準類別：Standard
出版單位：Japanese Standards Association
標準頁數：10
標準簡介
This Standard is one of a series of standard dealing with the sampling and testing of paints, varnishes and related products. It specifies methods for determining the opacity (by contrast ratio measurement) given by paint films of white or light colours of tristimulus value Y greater than 25, applied at a spreading rate of 20 m*2/l to an agreed black and white chart or to colourless transparent polyester foil, in the latter case the tristimulus valus Y being measured subsequently over agreed black and white glass panels.
