Urea industry

Urea industry, Total:42 items.

The international standard classification for "Urea industry" includes: Fertilizers .

The Chinese standard classification for "Urea industry" includes: Chemical fertilizer and chemical soil conditioner .

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

CNS 1425-1962 Urea (Industrial Grade)
CNS 6209-1980 Determination of Water Content of Urea for Industrial Use by Karl Fischer Method
CNS 1426-1975 Methods of Test for Urea, Technical Grade

GB/T 2441.5-2001 Determination of urea-Determination of alkalinity-Titrimetric method
GB 2440-2001 Urea

HG/T 2095-1991 coated urea
HG/T 6168-2023 Green factory evaluation requirements for automotive urea industry

KS M 1656-2023 Urea for industrial use
KS M 1656-2008(2023) Urea for industrial use
KS M 1927-2009 Urea for industrial use－Measurement of the pH of a solution of urea of conventional concentration(100 g/L)－Potentiometric method
KS M 1924-2002(2007) Urea for industrial use－Determination of ash
KS M 1924-2009 Urea for industrial use－Determination of ash
KS M 1923-2002(2007) Urea for industrial use－Determination of alkalinity－Titrimetric method
KS M 1927-2002(2007) Urea for industrial use－Measurement of the pH of a solution of urea of conventional concentration(100 g/L)－Potentiometric method
KS M 1928-2009 Urea for industrial use－measurement of colour in Hazen units(platinum-cobalt scale) of a urea-formaldehyde solution
KS M 1929-2002(2007) Urea for industrial use－Determination of the buffer coefficient－Potentiometric method
KS M 1931-2002(2007) Urea for industrial use－Determination of water content－Karl Fisher method
KS M 1931-2009 Urea for industrial use－Determination of water content－Karl Fisher method

NP 1621-1979 Industrial urea. Ash content
NP 1624-1979 Industrial urea. Determination of iron content (volumetric method)
NP 1623-1979 Industrial urea. Determination of nitrogen and iron content (volumetric method)
NP 1622-1979 Industrial urea. Determination of alkali content (volumetric method)

NBN T 04-303-1983 Urea for industrial use - Determination of ash
NBN T 04-305-1983 Urea for industrial use - Measurement of the pH of a solution of urea of conventional concentration (100 g/1) - Potentiometric method
NBN T 04-309-1983 Urea for industrial use - Determination of water content - Karl Fischer method
NBN T 04-306-1983 Urea for industrial use - Measurement of colour in Hazen tmits(platinum-cobalt scale) of a urea-fonnaldehyde solution

ISO 1594:1977 Urea for industrial use; Determination of ash
ISO 1593:1977 Urea for industrial use; Determination of alkalinity; Titrimetric method
ISO 2750:1974 Urea for industrial use; Measurement of colour in Hazen units (platinum-cobalt scale) of a urea-formaldehyde solution
ISO 2749:1973 Urea for industrial use; Measurement of the pH of a solution of urea of conventional concentration (100 g/l); Potentiometric method

GOST 29207-1991 Urea for industrial use. Measurement of the pH of a solution of urea of conventional concentration. Potentiometric method
GOST 32470-2013 Urea for industrial use. Determination of alkalinity. Titrimetric method

JUS H.B8.155-1985 Heavy chemicals. Carbamlde(urea)for industrial use. Determination ofash
JUS H.B3.111-1985 Heavy chemicals. Carbamide (urea) for industrial use. Quality reguirements

TS 1932-1975 UREA FOR INDUSTRIAL USE - MEASUREMENT OF THE pH OF A SOLUTION OF UREA OF CONVENTIONAL CONCENTRATION (100 g/l) — POTENTIOMETRIC METHOD