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DIN ISO 4638:1993-07
Polymeric materials, cellular flexible; determination of air flow permeability; identical with ISO 4638:1984More info
The document specifies a method for the determination of the permeability of flexible cellular polymeric materials to air flow, it is applicable to test pieces cut from products of cellular material.
| Author | DIN |
|---|---|
| Editor | DIN |
| Document type | Standard |
| Format | File |
| Cancellation date | |
| Confirmation date | |
| expiration_de_validite | |
| ICS | 83.100 : Cellular materials |
| Number of pages | 8 |
| Replace | DIN ISO 4638 (1991-02) |
| Cross references | EN ISO 4638 (1995-05), IDT |
| Set | MYSTD-20STD |
| Year | 1990 |
| Document history | DIN ISO 4638 (1993-07) |
| Country | Germany |
| Keyword | 4638 |