GB/T 6739-2006

Abolished

Paints and varnishes - Determination of film hardness by pencil test

色漆和清漆铅笔法测定漆膜硬度

Standard Type

GBT

ICS

87.040

CCS

G50

Status

废止

Issue Date

2006-12-29

Implementation

2007-06-01

Responsible Dept

中国石油和化学工业联合会

Drafting Unit

中国石油和化学工业联合会

🔗 Related Standards / 同类标准

GB/T 1726-1979 Methods of test for hiding power of paints GB/T 1724-1979 Methods of test for fineness of grind of paints GB/T 4653-1984 The general technical specifications on infrared radiation paints GB/T 5209-1985 Paints and varnishes--Determination of resistance to water--Water immersion method GB/T 5206.1-1985 Paints and varnishes--Vocabulary--Part 1:General terms GB/T 6753.6-1986 Large scale brushing test of coatings GB/T 6753.3-1986 Methods of test for package stability of paints GB/T 6753.2-1986 Paints and varnishes--Surface-drying test--Ballotini method