ANSI B209.6-1990 手工工具.玻璃匠凿和木凿.安全要求

上一篇: ANSI B209.10-1990 手工工具.双头螺栓、螺钉和管拧出器.安全要求
下一篇: ANSI B209.3-1990 手工工具.木材劈裂楔.安全要求

标准名称：	铝合金燃油四通操纵阀
中标分类：	船舶 >> 船舶管路附件 >> 船用阀件
ICS分类：	造船和海上建筑物 >> 船舶和海上建筑物综合 >> 管路系统
替代情况：	被CB/T 577-2007代替
发布日期：
实施日期：	1968-01-01
首发日期：
作废日期：	2007-11-01
出版日期：
页数：	4页

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MIL-I-89014, MILITARY SPECIFICATION: INTERIM TERRAIN DATA (ITD)/PLANNING INTERIM TERRAIN DATA (PITD) (30 NOV 1990) [S/S BY MIL-PRF-89014A]., This specification establishes the first edition military specificationrequirements for the Defense Mapping Agency?s (DMA) Interim Terrain Data(ITD) and Planning Interim Terrain Data (PITD) . This document specifies the format, content, and product design of ITD and PITD, which are unsymbolized digital datasets. They are based on the level of detail represented, in the case of ITD, inthe 1:50, 000 scale Tactical Terrain Analysis Data Base (TTADL3) or, in the caseof PITD, in the 1:250, 000 scale Planning Terrain Analysis Data Base (PTADB) . BothITD and PITD have an enhanced transport at ion network, and are provided in astandardized digital format. ITD and PITD are portrayals of analyzed attributesof terrain features [both natural and man-made) that are of significance to tactical(ITD) and planning (PITD) military operations.