Oilseed meals — Determination of oil content — Part 1: Extraction method with hexane (or light petro...
ISO 734-1:2006 specifies a method for the determination of the hexane extract (or light-petroleum extract), called "oil content", of meals (excluding compounded products) obtained by the extraction of oil from oilseeds by pressure or solvents.
Rubber — Determination of metal content by atomic absorption spectrometry — Part 5: Determination of...
ISO 6101-5:2006 specifies an atomic absorption spectrometric method for the determination of the iron content of rubbers.
It is applicable to raw rubber, rubber products and latex having iron contents of 5,0 mg/kg to 1 000 mg/kg. Higher concentrations may be determined, provided that suitable adjustments are made to the mass of the test portion and/or the concentrations of the solution used.
Security management systems for the supply chain - Requirements for bodies providing audit and certi...
ISO/PAS 28003:2006 contains principles and requirements for bodies providing the audit and certification of supply chain security management systems according to management system specifications and standards such as ISO/PAS 28000.
It defines the minimum requirements of a certification body and its associated auditors recognizing the unique need for confidentiality when auditing and certifying/…
Rubber — Determination of styrene content — Nitration method
ISO 5478:2006 specifies a method for the determination of the styrene content of all types of styrene-butadiene rubber (SBR), including oil-extended types.
The method is applicable to styrene-butadiene rubbers reinforced with styrene homopolymer, to give the total styrene content. The method is also applicable for determining the styrene in block copolymers containing up to 50 % (by mass) of…
Cheese and processed cheese products — Determination of chloride content — Potentiometric titration ...
ISO 5943|IDF 88:2006 specifies a potentiometric titration method for the determination of the chloride content of cheese and processed cheese products.
The method is applicable to all cheeses and processed cheese products containing more than 0,2 % (mass fraction) of chloride ion.
Solid mineral fuels — Determination of sulfur by IR spectrometry
ISO 19579:2006 specifies an alternative method of determining the total sulfur content of hard coal, brown coal, and lignite by high-temperature combustion and infrared absorption using commercially available instruments.
This method has been shown to be applicable to coal samples having an ash yield of less than 40 %.