ISO 2509:1989 PDF
Sound-absorbing expanded pure agglomerated cork in tiles
Sound-absorbing expanded pure agglomerated cork in tiles
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 2
- Дата публикации:
- 18 мая 1989 г.
- Издание:
- ISO IS 2509 edition 2 version 1
- ICS:
- 79.100
For the purpose of this standard the definitions in ISO 633 and the definition given herein apply. The tiles shall be tested as specified in ISO 354 taking into account particulars which are defined. Constitutes a technical revision of the first edition.
Abstract
Overview - ISO 2509:1989 (Sound-absorbing expanded pure agglomerated cork in tiles)
ISO 2509:1989 specifies physical and acoustic characteristics, test methods and handling requirements for (acoustic cork tiles). It is a technical revision of the first edition and references common measurement conditions (20 °C ±2 °C, 65 % ±5 % RH) and reverberation‑room acoustic testing per . The standard covers dimensional tolerances, moisture limits, mechanical strength, acoustic absorption measurement particulars, sampling, packaging and marking.
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