ISO 8841-1991 标准详情
- 标准号:ISO 8841-1991
- 中文标题:致密定型耐火制品 透气性的测定
- 英文标题:Dense, shaped refractory products; determination of permeability to gases
- 标准类别:国际标准化组织标准ISO
- 发布日期:1991-09
The method specified takes account of the dynamic viscosity of the gas, and therefore the results obtained may not be directly comparable with those obtained by earlier methods. Describes the principle, the apparatus, the test pieces and procedure, t
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