API Standard 613, Special Purpose Gear Units for Petroleum, Chemical and Gas Industry Services, Sixth Edition
NORMA vydaná dňa 1.7.2021
Označenie normy: API STD 613
Dátum vydania normy: 1.7.2021
Počet strán: 124
Približná hmotnosť: 403 g (0.89 libier)
Krajina: Americká technická norma
Kategória: Technické normy API
This standard covers the minimum requirements for special-purpose, enclosed, precision single- and double-helical one-and two-stage speed increasers and reducers of parallel-shaft design for refinery services. This standard is primarily intended for gear units that are in continuous service
without installed spare equipment. See more