2025-12-22 216.73.216.41
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Code of China
Chinese National Standard List: Technical management

SJ 2193-1982 Electrical parameter series for chokes of rectifier filters 
  Issued on: 1982-11-13   Translation Price(USD): 15.0
SJ 2194-1982 CDL-100/C filter chokes using C-cores (inputted by capacitance) 
  Issued on: 1982-11-13   Translation Price(USD): 250.0
SJ/Z 2165-1982 Typical calculations for single-phase power transformers and filter chokes using C-cores 
  Issued on: 1982-9-15   Translation Price(USD): 1200.0
SJ 2073-1982 Cores for IF transformers and medium wave oscillator coil of transistor radio receivers 
  Issued on: 1982-02-18   Translation Price(USD): 180.0
SJ 1760-1981 BOD-type C-cores for single-phase transformers 
  Issued on: 1981-4-20   Translation Price(USD): 120.0
SJ/Z 1758-1981 Typical calculations for 400Hz three-phase power transformers using E-cores 
  Issued on: 1981-4-20   Translation Price(USD): 600.0
SJ/Z 1763-1981 Typical calculations for 50Hz three-phase power transformers using E-cores 
  Issued on: 1981-4-20   Translation Price(USD): 400.0
SJ/Z 1762-1981 Typical calculations for 50Hz single-phase power tranformers and filter choke using C-cores 
  Issued on: 1981-4-20   Translation Price(USD): 1050.0
SJ 1761-1981 BCD-type C-cores for single-phase transformers 
  Issued on: 1981-4-20   Translation Price(USD): 160.0
SJ/Z 1850-1981 Design for medium and low-duty audio transformers 
  Issued on: 1981-1-1   Translation Price(USD): 2400.0
SJ 1263-1977 XED/XCD-type C-cores for single-phase transformers 
  Issued on: 1978-6-1   Translation Price(USD): 330.0
SJ 933-1975 Output-input transformers for transistor radio receivers with amplitude modulation 
  Issued on: 1976-1-1   Translation Price(USD): 150.0
SJ 907-1974 Fixed inductors,Type LG1 and LG2 
  Issued on: 1975-10-1   Translation Price(USD): 210.0
SJ 97-1965 Small lamination for transformers and chokes 
  Issued on: 1965-2-20   Translation Price(USD): 400.0
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