ISO 8009-7:1985 PDF
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Reusable rubber contraceptive diaphragms — Part 7: Determination of compression resistance of coil spring and flat spring diaphragms
Specifies a measuring method. This method is not applicable to diaphragms with springs designed to form an arc when compressed. Compression of the article across its diameter with a mass of 280 g using a suitable apparatus. Determination of the change in diameter after 15 s.
| Edition | 1985 |
|---|---|
| Standard Part No | 7 |
| Published Date | 1985 |
| Published By | International Standardization Organisation |
| Page Count | 2 |
