GB/T 19421.10-2003 层状结晶二硅酸钠试验方法 氟硅酸钾容量法测定二氧化硅含量

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基本信息
标准名称:层状结晶二硅酸钠试验方法 氟硅酸钾容量法测定二氧化硅含量
英文名称:Test methods of crystalline layered sodium disilicate—Potassium fluosilicate volumetric methods for determination of silica dioxide content
中标分类: 化工 >> 无机化工原料 >> 无机盐
ICS分类: 化工技术 >> 无机化学 >> 盐
替代情况:被GB/T 19421-2008代替
发布部门:中华人民共和国国家质量监督检验检疫总局
发布日期:2003-12-11
实施日期:2004-06-01
首发日期:2003-12-11
作废日期:2008-12-01
主管部门:中国轻工业联合会
提出单位:中国轻工业联合会
归口单位: 全国表面活性剂和洗涤用品标准化技术委员会
起草单位:山东铝业股份有限公司研究院
起草人:王云霞、苏献瑞
出版社:中国标准出版社
出版日期:2004-06-01
页数:16开, 页数:3, 字数:7千字
书号:155066.1-20657
适用范围

GB/T19421的本部分规定了层状结晶二硅酸钠中以氟硅酸钾容量法测定二氧化硅含量的方法。本部分适用于可用作洗涤助剂的层状结晶二硅酸钠中二氧化硅含量(50%~70%)的测定。

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所属分类: 化工 无机化工原料 无机盐 化工技术 无机化学 盐
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Product Code:SAE AS4828
Title:Technical Manual Development for Ground Support Equipment
Issuing Committee:Age-2c Vehicle Maintenance And Aircraft Servicing Committee
Scope: This document shall serve as a guide for format, style, and method of presentation for all material included in manufacturers' publications for ground support equipment (GSE). These requirements shall be observed throughout all publications except where modified by detail requirements for specific publications. AS4828 is not applicable to the development or revision of electronic test equipment user manuals and documents. This document is written in general terms by intention, and in most cases conform to recognized practices in the industry. In the event there is a question which is not specifically covered by this document, the user engineering department should be contacted for guidance before proceedings to the final phase of manual development. Each manual prepared by a manufacturer shall contain an introduction which shall include a brief statement explaining the organization, content, and method for using the manual. The prime manufacturer may supply data for components which the manufacturer does not manufacture or alter, and for which the supplier has already development technical data provided it meets the requirements under Manufacturers' Appendices.ch the manufacturer does not manufacture or alter, and for which the supplier has already development technical data provided it meets the requirements under Manufacturers' Appendices (see 4.1).ch the manufacturer does not manufacture or alter, and for which the supplier has already development technical data provided it meets the requirements under Manufacturers' Appendices.ch the manufacturer does not manufacture or alter, and for which the supplier has already development technical data provided it meets the requirements under Manufacturers' Appendices (see 4.1).
基本信息
标准名称:带式压滤机污水污泥脱水设计规范CECS75:95
发布日期:1995-12-08
实施日期:1995-12-08
首发日期:1900-01-01
作废日期:1900-01-01
出版日期:1900-01-01
适用范围

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所属分类: 轻工 文化与生活用品 服装 鞋 帽与其他缝制品 鞋 靴