GB/T 9639.1-2008

Active

Plastics film and sheeting - Determination of impact resistance by the free-falling dart methord - Part 1: Staircase methords

塑料薄膜和薄片抗冲击性能试验方法自由落镖法第1部分：梯级法

Standard Type

GBT

ICS

83.080.01

CCS

G31

Status

现行

Issue Date

2008-08-19

Implementation

2009-05-01

Responsible Dept

中国轻工业联合会

Drafting Unit

中国轻工业联合会

🔗 Related Standards / 同类标准

GB/T 2913-1982 Test for whiteness of plastics GB/T 3399-1982 Test method for thermal conductivity of plastics by means of the guarded hot plate GB/T 3403-1982 The designation of aminoplastic moulding compounds GB/T 3960-1983 Test method for friction and wear of plasticsby sliding GB/T 5479-1985 Equivalent terms for plastics GB/T 6595-1986 Test method for fish eye count of polypropyleneresin GB/T 6598-1986 Determination of weight-average molecular weight of polystyrene standards by low angle laser light scattering method GB/T 8325-1987 Determination of pH of aqueous dispersions of polymers and copolymers