DD ISO/PAS 22241-2:2005
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Hardcopy , PDF
11-30-2006
English
01-30-2006
Foreword
1 Normative references
2 Specifications
3 Sampling
4 Precision and dispute
4.1 General
4.2 Repeatability, r
4.3 Reproducibility, R
Annex A (normative) Sampling
Annex B (normative) Determination of urea content by total
nitrogen
Annex C (normative) Refractive index and determination of urea
content by refractive index
Annex D (normative) Determination of alkalinity
Annex E (normative) Determination of biuret
Annex F (normative) Determination of aldehyde
Annex G (normative) Determination of insoluble matter by
gravimetric method
Annex H (normative) Determination of phosphate content by
photometric method
Annex I (normative) Determination of trace element content (Al,
Ca, Cr, Cu, Fe, K, Mg, Na, Ni, Zn) by
ICP-OES method
Annex J (normative) Determination of identity by FTIR
spectrometry method
Annex K (informative) Precision of test methods
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