NZS/AS 1301.P6rp-1978 标准详情
- 标准号:NZS/AS 1301.P6rp-1978
- 中文标题:
- 英文标题:Methods of test for pulp and paper - Halse lignin in wood and pulp
- 标准类别:其他国内外OTHERSS
- 发布日期:
Describes the Halse procedure for determining the acid insoluble lignin in wood or pulp. The sample is treated with cold 38 percent hydrochloric acid and cold concentrated sulphuric acid after first being treated to remove constituents which may inte
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