【英文标准名称】:Lightmicroscopes.Specificationformicroscopeobjectiveandnosepiecescrewthreads
【原文标准名称】:光学显微镜.第4部分:显微镜物镜和换镜旋座螺纹
【标准号】:BS7012Pt.4-1989
【标准状态】:作废
【国别】:英国
【发布日期】:1989-02-28
【实施或试行日期】:
【发布单位】:英国标准学会(BSI)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:螺纹;间隙;光学仪器;显微镜;螺纹零件;直径;螺纹形状;内螺纹;外螺纹;实验室设备;尺寸公差;光学
【英文主题词】:microscopes;dimensionaltolerances;internalthreads;threads;externalthreads;optics;laboratoryequipment;clearances;diameter;opticalinstruments;threadedcomponents;threadforms
【摘要】:
【中国标准分类号】:N32
【国际标准分类号】:37_020
【页数】:4P;A4
【正文语种】:英语
基本信息
| 标准名称： | 公路绿化术语 |
| 英文名称： | Terminology for highway revegetation |
| 中标分类： |
公路、水路运输 >>
公路、水路运输综合 >>
基础标准与通用方法 |
| ICS分类： |
|
| 发布日期： | 2005-09-21 |
| 实施日期： | 2006-01-01 |
| 首发日期： | |
| 作废日期： | |
| 出版日期： | |
| 页数： | 9页 |
适用范围
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前言
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目录
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引用标准
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所属分类： 公路 水路运输 公路 水路运输综合 基础标准与通用方法
Product Code:SAE J2178/3
Title:Class B Data Communication Network Messages - Part 3 - Frame IDs for Single-Byte Forms of Headers (STABILIZED May 2011)
Issuing Committee:Vehicle Architecture For Data Communications Standards
Scope:This SAE Recommended Practice defines the information contained in the header and data fields of non-diagnostic messages for automotive serial communications based on SAE J1850 Class B networks. This document describes and specifies the header fields, data fields, field sizes, scaling, representations, and data positions used within messages.The general structure of a SAE J1850 message frame without in-frame response is shown in Figure 1. The structure of a SAE J1850 message with in-frame response is shown in Figure 2. Figures 1 and 2 also show the scope of frame fields defined by this document for non-diagnostic messages. Refer to SAE J1979 for specifications of emissions related diagnostic message header and data fields. Refer to SAE J2190 for the definition of other diagnostic data fields. The description of the network interface hardware, basic protocol definition, electrical specifications, and the CRC byte is given in SAE J1850.SAE J1850 defines two and only two formats of message headers. They are the Single-Byte header format and the Consolidated header format. The Consolidated header format has two forms, a single-byte form and a three-byte form. This document covers all of these formats and forms to identify the contents of messages which could be sent on a SAE J1850 networkThis document consists of four parts, each published separately.