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GB 223.59-1987 Methods for chemical analysis of iron,steel and alloy; The reduced molybdoantimonyl phosphoric acid photometric method for the determination of phosphorus content
Issued on: 1987-04-03 Price(USD): 60.0 |
GB 223.6-1981 Determination of boron content in iron, steel and alloy
Issued on: Price(USD): 224.0 |
GB 223.60-1987 Methods for chemical analysis of iron,steel and alloy - The perchloric acid dehydration gravimetric method for the determination of silicon content
Issued on: Price(USD): 45.0 |
GB 223.61-1988 Methods for chemical analysis of iron, steel and alloy; The ammonium phosphomolybdate volumetric method for the determination of phosphorus content
Issued on: 1988-02-05 Price(USD): 60.0 |
GB 223.62-1988 Methods for Chemical Analysis of Iron, Steel and Alloy - The Butyl Acetate Extraction Photometric Method for the Determination of Phosphorus Content
Issued on: 18-Jan-88 Price(USD): 50.0 |
GB 223.63-1988 Methods for chemical analysis of iron, steel and alloy; The sodium(potassium)periodate photometric method for the determination of manganese content
Issued on: 1988-02-05 Price(USD): 40.0 |
GB 223.65-1988 Methods for Chemical Analysis of Iron, Steel and Alloy - The Sodium (Potassium) Periodate Photometric Method for the Determination of Manganese Content
Issued on: 18-Jan-88 Price(USD): 40.0 |
GB 223.66-1989 Methods for chemical analysis of iron, steel and alloy The thiocyanate-chlorpromazine hydrochloride-chloroform extraction photometric method for the determination of tungsten content
Issued on: 1989-03-31 Price(USD): 75.0 |
GB 223.67-1989 Methods for chemical analysis of iron, steel and alloy The reducing distillation-methylene blue photometric method for the determination of sulfur content
Issued on: 1989-03-31 Price(USD): 75.0 |
GB 223.69-1989 Methods for chemical analysis of iron, steel and alloy--The combustion volumetric method for the determination of carbon content
Issued on: Price(USD): |
GB 223.70-1989 Methods for chemical analysis of iron steel and alloy; The O-Phenanthroline spectrophotometric method for the determination of iron content
Issued on: 1989-03-31 Price(USD): 60.0 |
GB 22320-2008 Information technology - Chinese coded character set - 15×16-dots matrix font of Chinese ideogram
Issued on: 2008-08-06 Price(USD): 1800.0 |
GB 22321.1-2008 Information technology - Chinese coded character set - 48-dots matrix font of Chinese ideogram - Part 1: Song ti
Issued on: 2008-08-06 Price(USD): 4200.0 |
GB 22322.1-2008 Information technology - Chinese coded character set - 24-dots matrix font of Chinese ideogram - Part 1: Song ti
Issued on: 2008-08-06 Price(USD): 4200.0 |
GB 22323-2008 Information technology - Tibetan coded character set (basic set & extension set A) - 24×48 dot matrix font - Ucen khyungyik
Issued on: 2008-8-6 Price(USD): 270.0 |
GB 22337-2008 Emission standard for community noise
Issued on: 2008-08-19 Price(USD): 60.0 |
GB 22340-2008 Belt conveyor for coal mine - Safety code
Issued on: 2008-8-31 Price(USD): 150.0 |
GB 22360-2008 Vacuum pumps - Safety requirements
Issued on: 2008-8-28 Price(USD): 370.0 |
GB 22361-2008 Piling equipment safety requirements
Issued on: 2008-8-28 Price(USD): 450.0 |
GB 22367-2008 Food additive - N-L-α-Aspartyl-L-phenylalanine-L-methyl ester(Aspartame)
Issued on: 2008-9-10 Price(USD): 120.0 |
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