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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DL/T 2525—2022 |
Technical guideline for heat supply retrofit of steam turbine with double back pressure and double rotor interchangeable circulating water {译} 汽轮机组双背压双转子互换循环水供热改造技术导则 |
China Electricity Industry
Standards changeable |
 English PDF |
| JB/T 14367-2022 |
Indexable helical end mill with interchangeable tips {译} 可转位螺旋立铣刀可换端头 |
China Machinery Industry
Standards changeable |
English PDF |
| JB/T 13684-2020 |
Carbide Interchangeable Head End Mills {译} 硬质合金可换头立铣刀 |
China Machinery Industry
Standards changeable |
English PDF |
| QB/T 4754-2014 |
Optical changeable effect screen ink 光学变色网印油墨 |
China Light Industry
Standards changeable |
English PDF |
| JT/T 894-2014 |
Rolling changeable traffic signs 卷帘式可变交通标志 |
China Highway & Transportation
Standards changeable |
English PDF |
| HJ 649-2013 |
Soil. Determination of exchangeable acidity by potassium chloride extraction. Titration method 土壤 可交换酸度的测定 氯化钾提取-滴定法 |
China Environmental Protection Industry
Standards changeable |
English PDF |
| HJ 631-2011 |
Soil. Determination of exchangeable acidity by barium chloride extraction-titration method 土壤 可交换酸度的测定 氯化钡提取-滴定法 |
China Environmental Protection Industry
Standards changeable |
English PDF |
| JT/T 751-2009 |
Plate-reversal changeable message signs 翻板式可变标志 |
China Highway & Transportation
Standards changeable |
English PDF |
| JT/T 607-2004 |
Message display and management of changeable message signs for expressway 高速公路可变信息标志信息的显示和管理 |
China Highway & Transportation
Standards changeable |
English PDF |
| JT/T 606.3-2004 |
Communication rules of the devices of surveillance and control system for expressway. Part 3: changeable message sign of LED 高速公路监控设施通信规程 第3部分:led可变信息标志 |
China Highway & Transportation
Standards changeable |
English PDF |
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