久久国内外免费视频_日本黄三级视频_一本大道在线观看无码一区_8050网午夜一级毛片

×

YG815D-II flame-retardant tester of fabric (Horizontal method)

Video
Gallery
360°Show
×
×
×
Applicable scope
Test principles and standards
Instrument characteristics
Configuration list
For all kinds of textile materials, the combustion performance test of the time used to spread the flame in the horizontal direction to the specified distance.
FZ/T01028  ASTM D5132  JIS D1201 and so on.