gb t 19941-2005 · ics 59. 140. 30 gb/t 19941—2005 leather and fur—chemicai...
- Home
- Documents
- GB T 19941-2005 · ICS 59. 140. 30 GB/T 19941—2005 Leather and fur—ChemicaI tests—Determination of formaldehyde content (ISO/ TS 17226 : 2003 , Leather—Chemical tests—Determination
12
Upload: others
Post on 13-Mar-2020
9 views