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QC/T 343-1999 Protective cap for nut 
  Issued on: 1999-01-01   Price(USD): 140.0
CY 2-1991 Appraising and grading quality for the printed matter of book and periodical 
  Issued on:   Price(USD): 180.0
GB/T 6556-1994 Type, main dimension, material and marking of mechanical seals 
  Issued on: 1994-1-2   Price(USD): 294.0
GB/T 4622.1-1993 Specification and symbol of spiral wound gaskets 
  Issued on: 1993-02-19   Price(USD): 340.0
GB 5894-1986 The terms of mechanical seal 
  Issued on: 1986-03-01   Price(USD): 60.0
GB 10444-1989 Method of establishment for type of mechanical seals 
  Issued on: 1989-02-22   Price(USD): 60.0
GB/T 4622.2-1993 Spiral wound gaskets for steel pipe flanges--Dimensions 
  Issued on: 1993-02-19   Price(USD): 100.0
GB/T 14211-1993 Code for test of machanical seal 
  Issued on: 1993-03-02   Price(USD): 184.0
GB/T 1709-1979 Covering power determination of dyestuff 
  Issued on: 1979-09-01   Price(USD): 180.0
GB/T 16709-1996 Vacuum technology--Pipeline fittings--Mounting dimensions 
  Issued on: 1996-01-02   Price(USD): 220.0
GB/T 13709-1992 detail specification of X - Ray tubes for detection 
  Issued on: 1992-10-4   Price(USD): 120.0
GB/T 5028-2025 Metallic materials—Sheet and strip—Determination of tensile strain hardening exponent（n） 
  Issued on: 2025-06-30   Price(USD): 270.0
GB/T 15028.2-1994 Teminology for motorcycles.Controllability and stability.Wheels and tyres 
  Issued on: 1994-04-04   Price(USD): 100.0
GB/T 5027-2007 Metallic materials—Sheet and strip—Determination of plastic strain ratio 
  Issued on: 2007-10-17   Price(USD): 180.0
JB/T 6258-1992 Specification for static torque calibration stand 
  Issued on: 1992-05-27   Price(USD): 130.0
DL/T 948-2005 The series and type spectrum of concrete dam monitoring instrument 
  Issued on: 2005-2-14   Price(USD): 300.0
JB/T 7441-1994 Vortex Sand Washer 
  Issued on: 1994-9-8   Price(USD):
JB/T 6246-1992 Laboratory Vibrating and Pendulous Sand Screen 
  Issued on: 1992-5-27   Price(USD):
GB 10344-1989 Standard for the labelling of alcoholic beverage 
  Issued on: 1989-02-02   Price(USD): 264.0
NY/T 274-2004 Green food - Wine 
  Issued on: 2005-1-4   Price(USD): 264.0
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