GB/T 5399-2004
ActivePulps--Determination of stock concentration
纸浆 浆料浓度的测定
📋 Scope / 适用范围 ai_extracted
This standard specifies a method for determining the consistency of pulp suspensions. This method is applicable to various pulp suspensions but is not suitable for the determination of the sale quality of dilute slurries.
本标准规定了一种测定纸浆悬浮液浆料浓度的方法。 本方法适用于各种纸浆悬浮液，不适用于稀浆销售质量的侧定。
📝 Foreword / 前言 ai_extracted
This standard is equivalent to ISO 4119:1995 *Pulps — Determination of Stock Concentration*. The following editorial modifications have been made to ISO 4119:1995: - Replace "this International Standard" with "this standard"; - Change "Note 1" to "Note", and change "Note 2" and "Note 3" to "Note 1" and "Note 2"; - Change "calculate using the following formula" to "calculate using formula (1)", and change "calculate using the following formula" to "calculate using formula (2)". This standard replaces GB/T 5399-1985 *Determination of Pulp Concentration — Rapid Method*. The following modifications have been made to GB/T 5399-1985: - To align with the international standard, the title has been changed from *Determination of Pulp Concentration — Rapid Method* to *Pulps — Determination of Stock Concentration*; - A foreword has been added, incorporating relevant content from the additional notes of the original standard; - Content such as scope and test report has been added; - The sensitivity of the instrument has been modified; - The classification of concentration has been revised; - New formulas have been added accordingly in the expression of results. This standard is proposed by the China National Light Industry Council. This standard is under the jurisdiction of the National Technical Committee for Standardization of Paper Industry. Drafting organizations of this standard: Tianjin Entry-Exit Inspection and Quarantine Bureau, China National Pulp and Paper Research Institute. Main drafters of this standard: Zhao Lihua, Li Jianyong, Chen Xi. This standard was first published in 1985. This standard is interpreted by the National Technical Committee for Standardization of Paper Industry. GB/T 5399-2004/ISO 4119:1995 Pulps — Determination of Stock Concentration
本标准等同采用ISO 4119:1995《纸浆— 浆料浓度的测定》。 本标准对ISO 4119:1995作了以下编辑性修改: — 用“本标准”代替“本国际标准”; — 将“注1"改为“注，，将“注2",“注3'，改为“注1",注2"; — 将“用下面公式计算”改为“用公式(1)计算”，将“用下面公式计算”改为“用公式(2)计算”。 本标准代替GB/T 5399-1985《纸浆浓度的测定 快速法》。 本标准对GB/T 5399-1985作了以下修改: — 为了与国际标准统一，标准名称由《纸浆浓度的测定 快速法》改为‘纸浆 浆料浓度的测定》; — 增加了前言，将原标准附加说明中的有关内容写人了前言; — 增加了范围、试验报告等有关内容， — 对仪器的灵敏度作了修改， — 对浓度的划分作了改动; — 在结果表示中，相应添加了新公式. 本标准由中国轻工业联合会提出。 本标准由全国造纸工业标准化技术委员会归口。 本标准起草单位:天津出人境检验检疫局、中国制浆造纸研究院。 本标准主要起草人:赵黎华、栗建永、陈曦. 本标准首次发布于1985年。 本标准由全国造纸工业标准化技术委员会负责解释. GB/T 5399- 2004/1S0 4119:1995 纸浆 浆料浓度的测定
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