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计量论坛»论坛 › ≡标准≡› 行业标准› HG化工
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HG化工 今日: 0|主题: 2193|排名: 140 

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HG/T 20637.5-1998仪表请购单的编制 attachment nywhw 2008-5-11 02279 nywhw 2008-5-11 19:37
HG/T 20637.6-1998仪表技术说明书的编制 attachment nywhw 2008-5-11 01962 nywhw 2008-5-11 19:37
HG/T 20637.7-1998仪表安装材料的统计 attachment nywhw 2008-5-11 02017 nywhw 2008-5-11 19:35
HG/T 20637.8-1998仪表辅助设备及电缆、管缆的编号 attachment nywhw 2008-5-11 02394 nywhw 2008-5-11 19:33
HG/T 20638-1998自控专业工程设计文件深度的规定 attachment nywhw 2008-5-11 02144 nywhw 2008-5-11 19:32
HG/T 20639.1-1998自控专业工程设计用典型表格 attachment nywhw 2008-5-11 02248 nywhw 2008-5-11 19:29
HG/T 20639.2-1998自控专业工程设计用典型条件表 attachment nywhw 2008-5-11 02029 nywhw 2008-5-11 19:25
HG/T 20639.3-1998自控专业工程设计用标准目录 attachment nywhw 2008-5-11 02255 nywhw 2008-5-11 19:24
HG/T 20644-1998变力弹簧支吊架 attachment nywhw 2008-5-11 02390 nywhw 2008-5-11 19:23
HG/T 20645.1-1998化工装置管道机械设计内容和深度规定 attachment nywhw 2008-5-11 02474 nywhw 2008-5-11 19:22
HG/T 20645.2-1998化工装置管道机械设计工程规定 attachment nywhw 2008-5-11 02458 nywhw 2008-5-11 19:21
HG/T 20645.3-1998化工装置管道机械专业技术管理规定 attachment nywhw 2008-5-11 02457 nywhw 2008-5-11 19:20
HG/T 20645.4-1998化工装置管道机械专业提出的设计条件 attachment nywhw 2008-5-11 02265 nywhw 2008-5-11 19:20
HG/T 20645.5-1998化工装置管道机械设计技术规定 attachment nywhw 2008-5-11 03508 nywhw 2008-5-11 19:19
HG/T 20645.5-1998化工装置管道机械设计技术规定 nywhw 2008-5-11 02318 nywhw 2008-5-11 19:15
HG/T 20647-1998总体模型设计规定 attachment nywhw 2008-5-11 02061 nywhw 2008-5-11 19:13
HG/T 20648-1998设备布置模型设计规定 attachment nywhw 2008-5-11 02189 nywhw 2008-5-11 19:12
HG/T 20649-1998化工企业总图运输设计规范 attachment nywhw 2008-5-11 02099 nywhw 2008-5-11 19:11
HG/T 20650-1998化工企业汽车运输设计运营费计算规定 attachment nywhw 2008-5-11 02397 nywhw 2008-5-11 19:04
HG/T 20651-1998化工企业铁路运输设计运营费计算规定 attachment nywhw 2008-5-11 02030 nywhw 2008-5-11 19:03
HG 20580-1998钢制化工容器设计基础规定 attachment nywhw 2008-5-11 02295 nywhw 2008-5-11 19:02
HG 20581-1998钢制化工容器材料选用规定 attachment nywhw 2008-5-11 01990 nywhw 2008-5-11 19:01
HG 20582-1998钢制化工容器强度计算规定 attachment nywhw 2008-5-11 01945 nywhw 2008-5-11 18:59
HG 20583-1998钢制化工容器结构设计规定 attachment nywhw 2008-5-11 02107 nywhw 2008-5-11 18:56
HG 20584-1998钢制化工容器制造技术要求 attachment nywhw 2008-5-11 01914 nywhw 2008-5-11 18:51
HG 20585-1998钢制低温压力容器技术规定 attachment nywhw 2008-5-11 02171 nywhw 2008-5-11 18:48
HG 20652-1998塔器设计技术规定 attachment nywhw 2008-5-11 02250 nywhw 2008-5-11 18:47
HG/T 20653-1998化工企业化学水处理设计技术规定 attachment nywhw 2008-5-11 01921 nywhw 2008-5-11 18:46
HG/T 20656-1998化工采暖通风与空气调节详细设计... attachment nywhw 2008-5-11 02166 nywhw 2008-5-11 17:15
HG/T 21585.1-1998可拆型槽盘气液分布器 attachment nywhw 2008-5-11 03207 nywhw 2008-5-11 17:10
HG/T 21618-1998丝网涂沫器 attachment nywhw 2008-5-11 02222 nywhw 2008-5-11 17:06
HG 2949-1999电绝缘橡胶板 attachment nywhw 2008-5-11 02415 nywhw 2008-5-11 16:53
HG 3081-1999胶面防砸安全靴 attachment nywhw 2008-5-11 03494 nywhw 2008-5-11 16:37
HG 3581-1999工业叠氮化钠 attachment nywhw 2008-5-11 01957 nywhw 2008-5-11 16:35
HG/T 2962-1999工业硫酸锰 attachment nywhw 2008-5-11 02053 nywhw 2008-5-11 16:34
HG/T 2963-1999工业六氰合铁酸四钾(黄血盐钾) attachment nywhw 2008-5-11 01882 nywhw 2008-5-11 16:33
HG/T 2966-1999工业六氰合铁酸三钾(赤血盐钾) attachment nywhw 2008-5-11 02211 nywhw 2008-5-11 16:32
HG/T 2968-1999工业焦磷酸钠 attachment nywhw 2008-5-11 02125 nywhw 2008-5-11 16:31
HG/T 2969-1999工业碳酸锶 attachment nywhw 2008-5-11 01979 nywhw 2008-5-11 16:31
HG/T 2970-1999工业用三氯化磷 attachment nywhw 2008-5-11 01997 nywhw 2008-5-11 16:29
HG/T 2976-1999化肥催化剂磨耗率测定 attachment nywhw 2008-5-11 01756 nywhw 2008-5-11 16:29
HG/T 2990-1999酸性红4B(酸性红B) attachment nywhw 2008-5-11 01893 nywhw 2008-5-11 16:28
HG/T 2991-1999直接翠蓝L-G(直接耐晒翠蓝GL) attachment nywhw 2008-5-11 02012 nywhw 2008-5-11 16:27
HG/T 3004-1999耐晒黄10G attachment nywhw 2008-5-11 02031 nywhw 2008-5-11 16:27
HG/T 3020-1999聚碳酸酯(PC)模塑和挤塑材料命名 attachment nywhw 2008-5-11 02136 nywhw 2008-5-11 16:26
HG/T 3032-1999三聚氰胺甲醛模塑制品中可提取甲醛测定方法 attachment nywhw 2008-5-11 02204 nywhw 2008-5-11 16:25
HG/T 3033-1999化学试剂 硫酸钡 attachment nywhw 2008-5-11 02021 nywhw 2008-5-11 16:25
HG/T 3035-1999吸水和排水用橡胶软管 attachment nywhw 2008-5-11 02248 nywhw 2008-5-11 16:24
HG/T 3036-1999蒸汽橡胶软管及软管组合件 attachment nywhw 2008-5-11 02090 nywhw 2008-5-11 16:23
HG/T 3041-1999油槽车输油用橡胶软管 attachment nywhw 2008-5-11 02124 nywhw 2008-5-11 16:22
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