GB/T 2441.5-2010 Active National standards

GB/T 2441.5-2010 Determination of urea—Part 5:Alkalinity—Titrimetric method

GB/T 2441.5-2010 Determination of urea—Part 5:Alkalinity—Titrimetric method

Publish Date: 2010-06-30 Implement Date: 2011-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 2441.5-2010

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Fertilizers and pesticides

ICS Name: Fertilizer

Publish Date: 2010-06-30

Implement Date: 2011-01-01

Pages: 4 pages

Scope

This part of GB/T 2441 specifies the determination of alkalinity in industrial urea by the volumetric method.
This part is applicable to the determination of the alkalinity content in urea synthesized from ammonia and carbon dioxide.

Development Information

Word Count: 5 Thousand words Pages: 4 pages

Same series standard

GB/T 2441.2-2010 Determination of urea—Part 2:Biuret content—Spectrophotometric method GB/T 2441.3-2010 Determination of urea—Part 3:Water content—Karl Fischer method GB/T 2441.4-2010 Determination of urea—Part 4:Iron content—1,10-Phenanthroline spectrophotometric method GB/T 2441.6-2010 Determination of urea—Part 6:Water insoluble matter content—Weight method GB/T 2441.7-2010 Determination of urea—Part 7:Particle size—Sieve method GB/T 2441.8-2010 Determination of urea—Part 8:Sulphate content—Visible turbidimetric method GB/T 2441.9-2010 Determination of urea—Part 9:Methylenediurea content—Spectrophotometric method

Replace the following standards

GB/T 2441.5-2001 Determination of Urea—Determination of alkalinity—Titrimetric method

Referenced Standards

HG/T 2843-1997 Fertilizer products commonly used in chemical analysis include standard titration solutions, standard solutions, reagent solutions, and indicator solutions

Related Standards

GB/T 3598-1983 Abolished

GB/T 3598-1983 Fertilizers—Determination of urea nitrogen content—Urease method

Publish Date: 1983-04-11

GB 8569-1997 Replaced

GB 8569-1997 Packing of solid chemical fertilizers

Publish Date: 1987-01-01

GB/T 8570.1-1988 Replaced

GB/T 8570.1-1988 Liquefied anhydrous ammonia—Taking a laboratory sample

Publish Date: 1988-01-03

GB/T 8570.2-1988 Replaced

GB/T 8570.2-1988 Liquefied anhydrous ammonia—Estimating of ammonia content

Publish Date: 1988-01-03

GB/T 8570.3-1988 Replaced

GB/T 8570.3-1988 Liquefied anhydrous ammonia—Determination of residue content—Gravimetric method

Publish Date: 1988-01-03

GB/T 8570.4-1988 Replaced

GB/T 8570.4-1988 Liquefied anhydrous ammonia—Determination of residue content—Titrimetric method

Publish Date: 1988-01-03