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| ZB国家专业标准 |
https://down.jdzj.com/gb/Class/437_Index.html |
|
| 行业标准 |
https://down.jdzj.com/gb/Class/39_Index.html |
|
| QA安全行业标准 |
https://down.jdzj.com/gb/Class/50_Index.html |
|
| BB包装行业标准 |
https://down.jdzj.com/gb/Class/51_Index.html |
|
| CAS中国标准化协会标准 |
https://down.jdzj.com/gb/Class/52_Index.html |
|
| CB、CBM船舶行业标准 |
https://down.jdzj.com/gb/Class/53_Index.html |
|
| CCEC中国节能产品认证技术要求 |
https://down.jdzj.com/gb/Class/54_Index.html |
|
| CECS工程建设标准化协会标准 |
https://down.jdzj.com/gb/Class/55_Index.html |
|
| CH测绘行业标准 |
https://down.jdzj.com/gb/Class/56_Index.html |
|
| CJ、CJJ城镇建设行业标准 |
https://down.jdzj.com/gb/Class/57_Index.html |
|
| CNCA认证认可委强制认证实施规则 |
https://down.jdzj.com/gb/Class/58_Index.html |
|
| CY、CW 资讯出版行业标准 |
https://down.jdzj.com/gb/Class/59_Index.html |
|
| DA 档案行业标准 |
https://down.jdzj.com/gb/Class/60_Index.html |
|
| DB地震行业标准 |
https://down.jdzj.com/gb/Class/61_Index.html |
|
| DL、DLJ 电力行业标准 |
https://down.jdzj.com/gb/Class/62_Index.html |
|
| DZ 地质矿产行业标准 |
https://down.jdzj.com/gb/Class/63_Index.html |
|
| EJ 核工业行业标准 |
https://down.jdzj.com/gb/Class/64_Index.html |
|
| FZ、FJJ 纺织行业标准 |
https://down.jdzj.com/gb/Class/65_Index.html |
|
| GA 公共安全行业标准 |
https://down.jdzj.com/gb/Class/66_Index.html |
|
| GH 供销合作行业标准 |
https://down.jdzj.com/gb/Class/67_Index.html |
|
| GY、GYJ 广播电影电视标准 |
https://down.jdzj.com/gb/Class/68_Index.html |
|
| HAF 核安全法规 |
https://down.jdzj.com/gb/Class/69_Index.html |
|
| 地方标准 |
https://down.jdzj.com/gb/Class/40_Index.html |
|
| CNS 台湾标准 |
https://down.jdzj.com/gb/Class/126_Index.html |
|
| DB11 DB11/T 北京市地方标准 |
https://down.jdzj.com/gb/Class/127_Index.html |
|
| DB12 DB12/T 天津市地方标准 |
https://down.jdzj.com/gb/Class/128_Index.html |
|
| DB13 DB13/T 河北省地方标准 |
https://down.jdzj.com/gb/Class/129_Index.html |
|
| DB14 DB14/T 山西省地方标准 |
https://down.jdzj.com/gb/Class/130_Index.html |
|
| DB15 DB15/T 内蒙古自治区地方 |
https://down.jdzj.com/gb/Class/131_Index.html |
|
| DB21 DB21/T 辽宁省地方标准 |
https://down.jdzj.com/gb/Class/132_Index.html |
|
| DB22 DB22/T 吉林省地方标准 |
https://down.jdzj.com/gb/Class/133_Index.html |
|
| DB23 DB23/T 黑龙江地方标准 |
https://down.jdzj.com/gb/Class/134_Index.html |
|
| DB31 DB31/T 上海市地方标准 |
https://down.jdzj.com/gb/Class/135_Index.html |
|
| DB32 DB32/T 江苏省地方标准 |
https://down.jdzj.com/gb/Class/136_Index.html |
|
| DB33 DB33/T 浙江省地方标准 |
https://down.jdzj.com/gb/Class/137_Index.html |
|
| DB34 DB34/T 安徽省地方标准 |
https://down.jdzj.com/gb/Class/138_Index.html |
|
| DB35 DB35/T 福建省地方标准 |
https://down.jdzj.com/gb/Class/139_Index.html |
|
| DB36 DB36/T 江西省地方标准 |
https://down.jdzj.com/gb/Class/140_Index.html |
|
| DB37 DB37/T 山东省地方标准 |
https://down.jdzj.com/gb/Class/141_Index.html |
|
| DB41 DB41/T 河南省地方标准 |
https://down.jdzj.com/gb/Class/142_Index.html |
|
| DB42 DB42/T 湖北省地方标准 |
https://down.jdzj.com/gb/Class/143_Index.html |
|
| DB43 DB43/T 湖南省地方标准 |
https://down.jdzj.com/gb/Class/144_Index.html |
|
| DB44 DB44/T 广东省地方标准 |
https://down.jdzj.com/gb/Class/145_Index.html |
|
| 外国标准 |
https://down.jdzj.com/gb/Class/41_Index.html |
|
| AAMI(美国医疗器械促进协会) |
https://down.jdzj.com/gb/Class/451_Index.html |
|
| ACI(美国混凝土学会) |
https://down.jdzj.com/gb/Class/452_Index.html |
|
| AOAC(美国官方分析化学师协会) |
https://down.jdzj.com/gb/Class/454_Index.html |
|
| ANSI(美国国家标准) |
https://down.jdzj.com/gb/Class/453_Index.html |
|
| API(美国石油学会) |
https://down.jdzj.com/gb/Class/455_Index.html |
|
| ARI(美国空调与制冷协会) |
https://down.jdzj.com/gb/Class/456_Index.html |
|
| AS(澳大利亚标准) |
https://down.jdzj.com/gb/Class/457_Index.html |
|
| ASME(美国机械工程师协会) |
https://down.jdzj.com/gb/Class/458_Index.html |
|
| ASTM(美国材料标准) |
https://down.jdzj.com/gb/Class/459_Index.html |
|
| AWS(美国焊接学会) |
https://down.jdzj.com/gb/Class/460_Index.html |
|
| AWWA 美国水道工作协会标准 |
https://down.jdzj.com/gb/Class/461_Index.html |
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| BIS(印度标准) |
https://down.jdzj.com/gb/Class/462_Index.html |
|
| Chrysler(克莱斯勒标准) |
https://down.jdzj.com/gb/Class/464_Index.html |
|
| CSA(加拿大标准协会) |
https://down.jdzj.com/gb/Class/465_Index.html |
|
| DIN(德国标准) |
https://down.jdzj.com/gb/Class/466_Index.html |
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| BSI(英国标准) |
https://down.jdzj.com/gb/Class/463_Index.html |
|
| GMNA 美国通用汽车公司标准 |
https://down.jdzj.com/gb/Class/467_Index.html |
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| GOST(俄罗斯国家标准) |
https://down.jdzj.com/gb/Class/468_Index.html |
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| JSA(日本标准) |
https://down.jdzj.com/gb/Class/469_Index.html |
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| MIL(美国军用标准) |
https://down.jdzj.com/gb/Class/470_Index.html |
|
| 标准区|国际标准 |
https://down.jdzj.com/gb/Class/42_Index.html |
|
| CAC (国际食品法典委员会标准) |
https://down.jdzj.com/gb/Class/438_Index.html |
|
| EC (欧盟法规) |
https://down.jdzj.com/gb/Class/439_Index.html |
|
| ECE (欧洲经济委员会) |
https://down.jdzj.com/gb/Class/440_Index.html |
|
| ECSS (欧洲航空标准化协作组织) 标 |
https://down.jdzj.com/gb/Class/441_Index.html |
|
| EN (欧洲标准) |
https://down.jdzj.com/gb/Class/442_Index.html |
|
| ETSI (欧洲电信联盟)标准 |
https://down.jdzj.com/gb/Class/443_Index.html |
|
| IEC (国际电工委员会) 标准 |
https://down.jdzj.com/gb/Class/444_Index.html |
|
| ISO (国际标准化组织) 标准 |
https://down.jdzj.com/gb/Class/445_Index.html |
|
| ITU (国际电信联盟) 标准 |
https://down.jdzj.com/gb/Class/446_Index.html |
|
| 其他国际组织标准 |
https://down.jdzj.com/gb/Class/447_Index.html |
|
| 企业标准 |
https://down.jdzj.com/gb/Class/162_Index.html |
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| 网站首页 |
https://www.jdzj.com |
|
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https://www.jdzj.com/chilunhanyi.html |
|
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https://www.jdzj.com/about.aspx |
|
| 联系我们 |
https://www.jdzj.com/about.aspx?action=contact |
|
| 服务条款 |
https://www.jdzj.com/mianze.htm |
|
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https://www.jdzj.com/commitment.aspx |
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https://www.jdzj.com/vip/fkfs.htm |
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https://www.jdzj.com/adservices/index.html |
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https://www.jdzj.com/all.html |
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https://help.jdzj.com |
|
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https://www.jdzj.com/vip4.html |
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https://www.jdzj.com/ |
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