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ASTM E1586-1993 计算机化化学结构信息文档或数据集量标准规范

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【英文标准名称】:SpecificationforContentofComputerizedChemicalStructuralInformationFilesorDataSets
【原文标准名称】:计算机化化学结构信息文档或数据集量标准规范
【标准号】:ASTME1586-1993
【标准状态】:作废
【国别】:
【发布日期】:1993
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E49.50
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:化学特性数据库描述;手征;计算机化化学结构信息文档;节点;数据集;数据交换;变换;立体化学;边缘;结构;含量;分子;原子;信息
【英文主题词】:Atom;Chemicalpropertydatabasedescriptions;Chiralty;Conversion;Datasets;Edges;Exchangeofdata;Information;Molecule;Nodes;Stereochemistry;Structure;computerizedchemicalstructuralinformationfiles/datasets-content,;spec
【摘要】:1.1Thisspecificationappliestothechemicalstructureofallmatter.Thisspecificationdescribesthecontentbutnottheformatofchemicalstructuralinformationincomputerfilesorcomputerdatasets.1.2Thisspecificationliststheman
【中国标准分类号】:G04
【国际标准分类号】:07_030;35_240_70
【页数】:2P.;A4
【正文语种】:


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Product Code:SAE J448
Title:Surface Texture
Issuing Committee:Surface Enhancement Committee
Scope:This SAE Standard is concerned with the geometrical irregularities of surfaces of solid materials. It establishes definite classifications for various degrees of roughness and waviness and for several varieties of lay. It also provides a set of symbols for use on drawings, and in specifications, reports, and the like. The ranges for roughness and waviness are divided into a number of steps, and the general types of lay are established by type characteristics.This standard does not define what degrees of surface roughness and waviness or what type of lay are suitable for any specific purpose. It does not specify the means by which any degree of such irregularities may be obtained or produced. Neither is it concerned with the other surface qualities such as luster, appearance, color, corrosion resistance, wear resistance, hardness, microstructure, and absorption characteristics any of which may be governing considerations in specific applications.
基本信息
标准名称:柔软云母板
中标分类: 电工 >> 电工材料和通用零件 >> 电工绝缘材料及其制品
替代情况:JB 897-1966
发布日期:
实施日期:2000-01-01
首发日期:
作废日期:1998-05-13
出版日期:
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所属分类: 电工 电工材料和通用零件 电工绝缘材料及其制品