BS 2782-4 Method 434C:1977
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Methods of testing plastics. Chemical properties Determination of antioxidants in polyolefin compounds by ultra-violet absorption of the toluene/ethanol extract in ethanol solution
Hardcopy , PDF
23-07-2013
English
31-10-1977
Important note : Users cannot be edited or removed once added to your Multi user PDF.NO CONTENTS SECTION
Gives procedures for determining certain antioxidants in polyolefin compounds by measuring the ultraviolet absorbence of an ethanol solution of extracts from the compound.
| Committee |
PRI/21
|
| DocumentType |
Standard
|
| Pages |
4
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| Standards | Relationship |
| UNE-EN 927-2:2015 | Identical |
| UNE-EN ISO 4545-3:2006 | Identical |
| UNE-EN ISO 4545-3:2005 | Identical |
| BS 6234:1987 | Specification for polyethylene insulation and sheath of electric cables |
| BS 6572:1985 | Specification for blue polyethylene pipes up to nominal size 63 for below ground use for potable water |
| BS 2782-4:Method 434B:1977 | Methods of testing plastics. Chemical properties Determination of antioxidants in polyolefin compounds by ultra-violet absorption of the chloroform extract |
| BS 6730:1986 | Specification for black polyethylene pipes up to nominal size 63 for above ground use for cold potable water |
| BS 2782-4:Method 434D:1975 | Methods of testing plastics. Chemical properties Determination of antioxidants in polyolefin compounds by a spectrophotometric method |
| BS 2782-4:Method 434B:1977 | Methods of testing plastics. Chemical properties Determination of antioxidants in polyolefin compounds by ultra-violet absorption of the chloroform extract |
| BS 2782-4 Method 434A:1975 | Methods of testing plastics. Chemical properties The identification of antioxidants and ultra-violet absorbers in polyolefin compounds by thin layer chromatography |
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