2025-12-27 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
SJ 3238-1989 Method for determination of trace Nitrogen in electronic grade Argon--Argon ionization gas chromatography method 180.0 via email in 1~3 business day abolished2010-01-20 ,,1989-3-25
SJ 3253-1989 General requirements of inspection procedures for preparation of measuring equipment in electronic industry 460.0 via email in 1~3 business day valid,,1989-3-25
SJ 3233-1989 Supports and glass bar of electron gun for vacuum electronic devices 224.0 via email in 1~3 business day superseded,2001-12-28,1989-3-25
SJ 3269-1989 Copper-plated Iron wire and Nickel-plated Iron wire for vacuum divices 184.0 via email in 1~3 business day valid,,1989-3-25
SJ 3228.3-1989 Determination of loss on ignition in high purity arenaceous quartz 75.0 via email in 1~3 business day superseded,2016-6-1,1989-3-25
SJ 3237-1989 Method for determination of trace oxygen in electronic grade Argon--Argon ionization gas chromatography method 260.0 via email in 1~3 business day abolished2010-01-20 ,,1989-3-25
SJ 3241-1989 Gallium arsenide single-crystal bar and wafer 450.0 via email in 1~3 business day abolished2010-01-20 ,,1989-3-25
SJ 3244.5-1989 Methods of measurement for compensation degree of Gallium arsenide and Indium phosphide materias 244.0 via email in 1~3 business day valid,,1989-3-25
SJ 3228.1-1989 Specification for high purty arenaceous quartz for use in electronic industry 184.0 via email in 1~3 business day superseded2016-06-01,2016-6-1,1989-3-25
SJ 3239-1989 General requirement for gas chromatography analysis method 190.0 via email in 1~3 business day abolished2010-01-20,,1989-3-25
SJ 3247-1989 Methods of measurement for extended-layer thickness of same-type Gallium arsenide by infra-red interference 180.0 via email in 1~3 business day abolished2010-01-20 ,,1989-3-25
SJ 3228.4-1989 Determination of silicon oxide in high purity arenaceous quartz 184.0 via email in 1~3 business day superseded,2016-6-1,1989-3-25
SJ 3228.10-1989 Determination of Lead in high purity arenaceous quartz 184.0 via email in 1~3 business day superseded2016-06-01,2016-6-1,1989-3-25
SJ 3243-1989 Indium phosphide single-crystal bar and wafers 410.0 via email in 1~3 business day abolished2010-01-20 ,,1989-3-25
SJ 3228.8-1989 Determination of Alumiuium in high purity arenacous quartz 75.0 via email in 1~3 business day superseded,2016-6-1,1989-3-25
SJ 3267-1989 Ribbons of Nickel-coated Iron for use in vacuum tubes 75.0 via email in 1~3 business day abolished2024-07-11,,1989-3-25
SJ 3228.2-1989 General rules for methods of analysis for high purity arenaceous quartz 184.0 via email in 1~3 business day superseded,2016-6-1,1989-3-25
SJ 3234-1989 Test method for dynamic relating to vacuum gas emission properties of electronic material 105.0 via email in 1~3 business day abolished2024-07-11,,1989-3-25
SJ 3242-1989 Gallium arsenide epitaxy wafers 150.0 via email in 1~3 business day valid,,1989-3-25
SJ 3235-1989 Ribbon getter made of Zirconium and Aluminium 244.0 via email in 1~3 business day abolished2024-07-11,,1989-3-25
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SJ 3238-1989 Method for determination of trace Nitrogen in electronic grade Argon--Argon ionization gas chromatography method 
  Issued on: 1989-03-20   Price(USD): 180.0
SJ 3253-1989 General requirements of inspection procedures for preparation of measuring equipment in electronic industry 
  Issued on: 1989-03-20   Price(USD): 460.0
SJ 3233-1989 Supports and glass bar of electron gun for vacuum electronic devices 
  Issued on: 1989-03-20   Price(USD): 224.0
SJ 3269-1989 Copper-plated Iron wire and Nickel-plated Iron wire for vacuum divices 
  Issued on: 1989-03-20   Price(USD): 184.0
SJ 3228.3-1989 Determination of loss on ignition in high purity arenaceous quartz 
  Issued on: 1989-3-20   Price(USD): 75.0
SJ 3237-1989 Method for determination of trace oxygen in electronic grade Argon--Argon ionization gas chromatography method 
  Issued on: 1989-03-20   Price(USD): 260.0
SJ 3241-1989 Gallium arsenide single-crystal bar and wafer 
  Issued on: 1989-03-20   Price(USD): 450.0
SJ 3244.5-1989 Methods of measurement for compensation degree of Gallium arsenide and Indium phosphide materias 
  Issued on: 1989-03-20   Price(USD): 244.0
SJ 3228.1-1989 Specification for high purty arenaceous quartz for use in electronic industry 
  Issued on: 1989-03-20   Price(USD): 184.0
SJ 3239-1989 General requirement for gas chromatography analysis method 
  Issued on: 1989-03-20   Price(USD): 190.0
SJ 3247-1989 Methods of measurement for extended-layer thickness of same-type Gallium arsenide by infra-red interference 
  Issued on: 1989-03-20   Price(USD): 180.0
SJ 3228.4-1989 Determination of silicon oxide in high purity arenaceous quartz 
  Issued on: 1989-03-20   Price(USD): 184.0
SJ 3228.10-1989 Determination of Lead in high purity arenaceous quartz 
  Issued on: 1989-03-20   Price(USD): 184.0
SJ 3243-1989 Indium phosphide single-crystal bar and wafers 
  Issued on: 1989-03-20   Price(USD): 410.0
SJ 3228.8-1989 Determination of Alumiuium in high purity arenacous quartz 
  Issued on: 1989-3-20   Price(USD): 75.0
SJ 3267-1989 Ribbons of Nickel-coated Iron for use in vacuum tubes 
  Issued on: 1989-3-20   Price(USD): 75.0
SJ 3228.2-1989 General rules for methods of analysis for high purity arenaceous quartz 
  Issued on: 1989-03-20   Price(USD): 184.0
SJ 3234-1989 Test method for dynamic relating to vacuum gas emission properties of electronic material 
  Issued on: 1989-02-20   Price(USD): 105.0
SJ 3242-1989 Gallium arsenide epitaxy wafers 
  Issued on: 1989-03-20   Price(USD): 150.0
SJ 3235-1989 Ribbon getter made of Zirconium and Aluminium 
  Issued on: 1989-03-20   Price(USD): 244.0
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