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2. Metodicheskie ukazaniya po obnaruzheniyu akusticheskim metodom kontrolya ekspluatatsionnykh treshchin v shpil’kakh bez vyvorachivaniya ikh iz armatury i korpusov energooborudovaniya. RTM VTI 17.018-95 (Operating Instruction for Detection by Acoustic Method the Cracks in Bolts without Unscrewing the Bolts from Armature and Cases of Power Equipment RTM VTI 17.018-95), Moscow, 1998.
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4. Vremennaya instruktsiya po ul’trazvukovomu kontrolyu rez’bovykh soedinenii oborudovaniya khimicheskikh predpriyatii (Temporary Regulations for Ultrasonic Testing of Thread Joints of Equipment of Chemical Plants), Minsk: TsITPG Gosstroya SSSR.
5. Razygraev, N.P., Metodicheskie ukazaniya po ul’trazvukovoi defektoskopii shpilek golovnymi volnami. MTsU-7-90 (Operating Instructions for Ultrasonic Testing of Bolts by Head Waves. MtsU-7-90), Moscow: TsNIITMASh, 1990.