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计量论坛»论坛 › ≡下载区≡› 行业标准› HG化工
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HG化工 今日: 0|主题: 2193|排名: 138 

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HG/T 3633-1999纯甲烷 attachment nywhw 2008-5-10 01578 nywhw 2008-5-10 23:20
HG/T 3632-1999硫化黑 S-BR(水溶性硫化黑BR) attachment nywhw 2008-5-10 01874 nywhw 2008-5-10 23:20
HG/T 3079-1999橡胶、塑料辊尺寸公差 attachment nywhw 2008-5-10 01572 nywhw 2008-5-10 23:21
HG/T 3044-1999普通输水用织物增强塑料软管 attachment nywhw 2008-5-10 01794 nywhw 2008-5-10 23:22
HG/T 2961-1999工业氧化亚铜 attachment nywhw 2008-5-10 02154 nywhw 2008-5-10 23:23
HG/T 2450-1999胶辊表观硬度的测定橡胶国际硬度计法 attachment nywhw 2008-5-10 01575 nywhw 2008-5-10 23:24
HG 2950-1999汽车制动气室橡胶隔膜 attachment nywhw 2008-5-10 01893 nywhw 2008-5-10 23:24
HG/T 3660-1999热熔胶粘剂熔融粘度的测定 attachment nywhw 2008-5-10 01914 nywhw 2008-5-10 23:25
HG/T 3659-1999快速粘接输送带用氯丁胶粘剂 attachment nywhw 2008-5-10 01820 nywhw 2008-5-10 23:26
HG/T 3658-1999双面压敏胶粘带 attachment nywhw 2008-5-10 01412 nywhw 2008-5-10 23:27
HG/T 3657-1999水处理剂 异噻唑啉酮衍生物 attachment nywhw 2008-5-10 01876 nywhw 2008-5-10 23:28
HG/T 3656-1999钢结构桥梁漆 attachment nywhw 2008-5-10 01622 nywhw 2008-5-10 23:29
HG/T 3655-1999紫外光(UV)固化木器漆 attachment nywhw 2008-5-10 01791 nywhw 2008-5-10 23:29
HG/T 3641-1999工业射线摄影胶片尺寸 attachment nywhw 2008-5-11 01714 nywhw 2008-5-11 10:06
HG/T 3639-1999文件复制相纸尺寸 attachment nywhw 2008-5-11 01471 nywhw 2008-5-11 10:07
HG/T 3640-1999电子扫描机用胶片尺寸 attachment nywhw 2008-5-11 01480 nywhw 2008-5-11 10:08
HG/T 3637-1999120、110和135规格胶卷载像面的识别 attachment nywhw 2008-5-11 01647 nywhw 2008-5-11 10:09
HG/T 3638-1999文件复制胶片尺寸 attachment nywhw 2008-5-11 01937 nywhw 2008-5-11 10:10
HG/T 3636-1999投影幻灯片尺寸 attachment nywhw 2008-5-11 01659 nywhw 2008-5-11 10:11
HG/T 3635-1999120和220规格胶卷尺寸 attachment nywhw 2008-5-11 01805 nywhw 2008-5-11 10:11
HG/T 3516-1999工业循环冷却水中硝酸盐的测定 attachment nywhw 2008-5-11 01618 nywhw 2008-5-11 10:12
HG/T 3498-1999化学试剂 乙酸丁酯 attachment nywhw 2008-5-11 01661 nywhw 2008-5-11 10:13
HG/T 3495-1999化学试剂 曙红(四溴荧光黄) attachment nywhw 2008-5-11 01623 nywhw 2008-5-11 10:14
HG/T 3494-1999化学试剂 荧光素 attachment nywhw 2008-5-11 01812 nywhw 2008-5-11 10:15
HG/T 3491-1999化学试剂 活性炭 attachment nywhw 2008-5-11 01469 nywhw 2008-5-11 10:15
HG/T 3484-1999化学试剂 标准玻璃乳浊液和澄清度标准 attachment nywhw 2008-5-11 01747 nywhw 2008-5-11 10:16
HG/T 3481-1999化学试剂 4-甲基-2-戊酮(甲基异丁基甲酮) attachment nywhw 2008-5-11 01767 nywhw 2008-5-11 10:17
HG/T 3478-1999化学试剂 酒石酸钠 attachment nywhw 2008-5-11 01788 nywhw 2008-5-11 10:17
HG/T 3477-1999化学试剂 酒石酸钾 attachment nywhw 2008-5-11 01478 nywhw 2008-5-11 10:18
HG/T 3476-1999化学试剂 36﹪乙酸 attachment nywhw 2008-5-11 01620 nywhw 2008-5-11 10:19
HG/T 3466-1999化学试剂 磷酸二氢铵 attachment nywhw 2008-5-11 01424 nywhw 2008-5-11 10:19
HG/T 3465-1999化学试剂 磷酸氢二铵 attachment nywhw 2008-5-11 01397 nywhw 2008-5-11 10:21
HG/T 3461-1999化学试剂 α-乳糖 attachment nywhw 2008-5-11 01501 nywhw 2008-5-11 10:22
HG/T 3454-1999化学试剂 硫脲 attachment nywhw 2008-5-11 01489 nywhw 2008-5-11 10:23
HG/T 3450-1999化学试剂 丁二酮肟(二甲基乙二醛肟) attachment nywhw 2008-5-11 01711 nywhw 2008-5-11 10:23
HG/T 3449-1999化学试剂 甲基红 attachment nywhw 2008-5-11 01382 nywhw 2008-5-11 10:24
HG/T 3440-1999化学试剂 铬酸钾 attachment nywhw 2008-5-11 01486 nywhw 2008-5-11 10:25
HG/T 3438-1999化学试剂 定氮合金 attachment nywhw 2008-5-11 01522 nywhw 2008-5-11 10:26
HG/T 3315-1999阴离子羟基硅油乳液 attachment nywhw 2008-5-11 02101 nywhw 2008-5-11 10:26
HG/T 3314-1999阳离子羟基硅油乳液 attachment nywhw 2008-5-11 02000 nywhw 2008-5-11 10:27
HG/T 3264-1999工业双氰胺 attachment nywhw 2008-5-11 01595 nywhw 2008-5-11 10:27
HG/T 3029-1999乙酸纤维素模塑时粘度下降测定方法 attachment nywhw 2008-5-11 01782 nywhw 2008-5-11 10:28
HG/T 3028-1999糊状挤出用聚四氟乙烯树脂 attachment nywhw 2008-5-11 02109 nywhw 2008-5-11 10:29
HG/T 3021-1999未增塑乙酸纤维素水解乙酸值的测定 attachment nywhw 2008-5-11 01489 nywhw 2008-5-11 10:30
HG/T 3019-1999摄影术 冲洗加工化学品 无水碳酸钾规范 attachment nywhw 2008-5-11 01803 nywhw 2008-5-11 10:30
HG/T 3015-1999摄影术 冲洗加工化学品... attachment nywhw 2008-5-11 01689 nywhw 2008-5-11 10:31
HG/T 3014-1999摄影术 冲洗加工化学品... attachment nywhw 2008-5-11 01862 nywhw 2008-5-11 10:32
HG/T 3011-1999摄影术 冲洗加工化学品 铁氰化钾规范 attachment nywhw 2008-5-11 01805 nywhw 2008-5-11 10:33
HG/T 3010-1999已加工照相胶片抗划伤能力的测定 attachment nywhw 2008-5-11 01969 nywhw 2008-5-11 10:34
HG/T 3009-1999胶片及片基机械扫描法 厚度的测定 attachment nywhw 2008-5-11 01787 nywhw 2008-5-11 10:35
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