共找到 33 条与 船用汽轮机与燃气轮机 相关的标准,共 3 页
Prezentul standard stabile?te metoda electrometric? de determinare a pH-ului solu?iilor apoase ?n intervalul 0...14 pH, la temperaturi ?n intervalul L0...95°C, cu pH-metre av?nd electrozi de pH din sticl?.
Ph-metery. Electrometric determination of aqueous solutions ph
Prezentul standard se refer? la scara de pH a solu?iilor apoase ?i stabile?te valorile pH ale solu?iilor tampon etalon care reproduc aceast? scar? ?n intervalul 0.. .14 pH, la temperaturi ?n intervalul 0... 95 °C.
Ph-measurement. Ph scale for aqueous solutions
Technical Requirements for Repair of Ship Boiler Safety Valve
Gas turbine preparation for shipping and installation
Technical requirements for welding, weld seam inspection and heat treatment of marine boilers
Technical requirements for the use of marine boiler steel
Technical requirements for water pressure test and steam test of marine boilers
Technical requirements for marine main boiler installation
Technical requirements for the manufacture, installation and commissioning of marine auxiliary boilers
Technical requirements for processing, disassembly and assembly of marine boiler tubes
Specifications for technical documents and stamp marks of marine boilers
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