Methods of testing plastics. Sampling and test specimen preparation-Preparation of test specimens of amorphous thermoplastics in the form of bars with a specified reversion
塑料的试验方法 取样和试样制备 具有规定回复性的棒形非晶热塑性塑料试样的制备
A method for obtaining specimens with high or low levels of reversion (shrinkage in response to heat treatment) when the level of reversion and the method of test are specified in other documents. To be read in conjunction with BS 2782-0Cross References:BS 1755:Part 1BS 2782:Part 1:Methods 120A, 120B, 120D and 120EBS 2782:Part 9:Method 901ABS 2782:Part 9:Method 910ABS 2782:Part 9:Method 930ABS 2782:Part 9:Method 940BBS 2782:Part 9:Method 941Health and Safety at Work etc. Act 1974