新手指南人工找回密码
设为首页收藏本站强检目录社公标官方微信群切换到宽版

计量论坛

 找回密码
 立即注册

QQ登录

只需一步，快速开始

搜索
计量论坛»论坛 › ≡标准≡› 行业标准› HG化工
收藏本版 |订阅

HG化工 今日: 0|主题: 2193|排名: 140 

新窗 全部主题  最新  热门  热帖  精华  更多 
作者 回复/查看 最后发表
HG 21529-95板式平焊法兰手孔 attachment shuishengshi 2008-8-6 02439 shuishengshi 2008-8-6 21:24
HG 21530-95带颈平焊法兰手孔 attachment shuishengshi 2008-8-6 02370 shuishengshi 2008-8-6 21:23
HG 21531-95带颈对焊法兰手孔 attachment shuishengshi 2008-8-6 02155 shuishengshi 2008-8-6 21:22
HG 21532-95回转盖带颈对焊法兰手孔 attachment shuishengshi 2008-8-6 02173 shuishengshi 2008-8-6 21:21
HG 21533-95常压快开手孔 attachment shuishengshi 2008-8-6 02255 shuishengshi 2008-8-6 21:19
HG 21534-95旋柄快开手孔 attachment shuishengshi 2008-8-6 01853 shuishengshi 2008-8-6 21:18
HG 21535-95回转盖快开手孔 attachment shuishengshi 2008-8-6 02184 shuishengshi 2008-8-6 21:16
HG 21537.7-92搅拌传动装置—碳钢填料箱 attachment shuishengshi 2008-8-6 01875 shuishengshi 2008-8-6 21:13
HG 21537.8-92搅拌传动装置—不锈钢填料箱 attachment shuishengshi 2008-8-6 01764 shuishengshi 2008-8-6 21:12
HG 21563-95搅拌传动装置系统组合、选用及技术要求 attachment shuishengshi 2008-8-6 02232 shuishengshi 2008-8-6 21:11
HG 21564-95搅拌传动装置—凸缘法兰 attachment shuishengshi 2008-8-6 02540 shuishengshi 2008-8-6 21:10
HG 21565-95搅拌传动装置—安装底盖 attachment shuishengshi 2008-8-6 02392 shuishengshi 2008-8-6 21:07
HG 21566-95搅拌传动装置—单支点机架 attachment shuishengshi 2008-8-6 02212 shuishengshi 2008-8-6 21:06
HG 21567-95搅拌传动装置—双支点机架 attachment shuishengshi 2008-8-6 01562 shuishengshi 2008-8-6 21:04
HG 21568-95搅拌传动装置—传动轴 attachment shuishengshi 2008-8-6 01928 shuishengshi 2008-8-6 21:03
HG 21569.1-95搅拌传动装置—带短节联轴器 attachment shuishengshi 2008-8-6 01883 shuishengshi 2008-8-6 21:01
HG 21569.2-95搅拌传动装置—块式弹性联轴器 attachment shuishengshi 2008-8-6 02021 shuishengshi 2008-8-6 21:00
HG 21570-95搅拌传动装置—联轴器 attachment shuishengshi 2008-8-6 01846 shuishengshi 2008-8-6 20:58
HG 21571-95搅拌传动装置—机械密封 attachment shuishengshi 2008-8-6 01740 shuishengshi 2008-8-6 20:56
HG 21572-95搅拌传动装置—机械密封循环保护系统 attachment shuishengshi 2008-8-6 01739 shuishengshi 2008-8-6 20:54
HG 21605-95钢与玻璃烧结视镜 attachment shuishengshi 2008-8-6 02075 shuishengshi 2008-8-6 20:52
HG 21606-95钢与玻璃烧结液位计 attachment shuishengshi 2008-8-6 02073 shuishengshi 2008-8-6 20:51
HG/T 21612-96压焊钢格板通用图 attachment shuishengshi 2008-8-6 01993 shuishengshi 2008-8-6 20:50
HG/T 21613-96钢梯及钢栏杆通用图 attachment shuishengshi 2008-8-6 01926 shuishengshi 2008-8-6 20:47
HG/T 2786-1996硫铁矿和硫精矿 attachment shuishengshi 2008-8-6 01813 shuishengshi 2008-8-6 20:42
HG/T 2782-1996化肥催化剂颗粒抗压碎力的测定 attachment shuishengshi 2008-8-6 01931 shuishengshi 2008-8-6 20:41
HG/T 2783-1996分子筛抗压碎力试验方法 attachment shuishengshi 2008-8-6 02542 shuishengshi 2008-8-6 20:39
HG/T 2784-1996工业用亚硫酸铵 attachment shuishengshi 2008-8-6 02100 shuishengshi 2008-8-6 20:34
HG/T 2785-1996工业用亚硫酸氢铵 attachment shuishengshi 2008-8-6 02155 shuishengshi 2008-8-6 20:32
HG 2762-1996水处理剂产品分类和命名 attachment shuishengshi 2008-8-6 01849 shuishengshi 2008-8-6 20:31
HG 2763-1996牙膏工业用单氟磷酸钠 attachment shuishengshi 2008-8-6 03033 shuishengshi 2008-8-6 20:30
HG/T 2764-1996工业过氧碳酸钠 attachment shuishengshi 2008-8-6 01983 shuishengshi 2008-8-6 18:16
HG/T 2765.1-1996硅胶 细孔硅胶 attachment shuishengshi 2008-8-6 02177 shuishengshi 2008-8-6 18:15
HG/T 2765.2-1996硅胶 粗孔硅胶 attachment shuishengshi 2008-8-6 01920 shuishengshi 2008-8-6 18:14
HG/T 2765.3-1996硅胶 微球硅胶 attachment shuishengshi 2008-8-6 02105 shuishengshi 2008-8-6 18:13
HG/T 2765.4-1996硅胶 蓝胶指示剂和变色硅胶 attachment shuishengshi 2008-8-6 02273 shuishengshi 2008-8-6 18:12
HG/T 2765.5-1996硅胶 试验方法 attachment shuishengshi 2008-8-6 02235 shuishengshi 2008-8-6 18:11
HG/T 2766-1996工业溴酸钠 attachment shuishengshi 2008-8-6 01784 shuishengshi 2008-8-6 18:10
HG/T 2767-1996工业磷酸二氢钠 attachment shuishengshi 2008-8-6 02240 shuishengshi 2008-8-6 18:09
HG/T 2768-1996工业氟硅酸镁 attachment shuishengshi 2008-8-6 01496 shuishengshi 2008-8-6 18:08
HG/T 2769-1996软磁铁氧体用氧化镁 attachment shuishengshi 2008-8-6 02178 shuishengshi 2008-8-6 18:07
HG/T 2770-1996工业聚磷酸铵 attachment shuishengshi 2008-8-6 01576 shuishengshi 2008-8-6 18:05
HG/T 2771-1996电镀用氯化镍 attachment shuishengshi 2008-8-6 01605 shuishengshi 2008-8-6 18:04
HG/T 2772-1996工业八水合二氯氧化锆（氧氯化锆） attachment shuishengshi 2008-8-6 02130 shuishengshi 2008-8-6 18:03
HG/T 2773-1996工业二氧化锆 attachment shuishengshi 2008-8-6 01823 shuishengshi 2008-8-6 18:02
HG/T 2774-1996工业改性超细沉淀硫酸钡 attachment shuishengshi 2008-8-6 02081 shuishengshi 2008-8-6 18:00
HG/T 2775-1996工业三氧化二铬 attachment shuishengshi 2008-8-6 01813 shuishengshi 2008-8-6 17:59
HG/T 2776-1996工业超细碳酸钙和工业超细活性碳酸钙 attachment shuishengshi 2008-8-6 03103 shuishengshi 2008-8-6 17:58
HG/T 2777-1996稳定性二氧化氯溶液 attachment shuishengshi 2008-8-6 01790 shuishengshi 2008-8-6 17:57
HG/T 2778-1996高纯盐酸 attachment shuishengshi 2008-8-6 02016 shuishengshi 2008-8-6 17:56
下一页 »
1 ...161718192021222324... 44下一页
 返 回 发新帖

快速发帖

还可输入 80 个字符
高级模式
B Color Image Link Quote Code Smilies
您需要登录后才可以发帖 登录 | 立即注册

本版积分规则

小黑屋|手机版|Archiver|计量论坛 ( 闽ICP备06005787号-1—304所 )
电话：0592-5613810 QQ:473647 微信:gfjlbbs闽公网安备 35020602000072号

GMT+8, 2025-5-4 11:16

Powered by Discuz! X3.4

Copyright © 2001-2023, Tencent Cloud.

返回顶部 返回版块