ISO 8260 | IDF 130: 2008 – Milk and milk products – Determination of organochlorine pesticides and polychlorobiphenyls
Method using capillary gas-liquid chromatography with electron-capture detection This standard specifies a method for the determination of the contents of individual organochlorine pesticides (OCPs) and polychlorinated biphenyls (PCBs) in milk, evaporated milk, sweetened condensed milk, powdered milk products, butter and butterfat, cheese and other milk products. The method is capable of determining low levels of […]
ISO 8196-1 | IDF 128-1: 2009 – Milk – Definition and evaluation of the overall accuracy of alternative methods of milk analysis – Part 1: Analytical attributes of alternative methods
This standard specifies various performance characteristics that constitute and serve to characterize the overall accuracy of an analytical method. It furthermore establishes general principles for the design of experiments and gives guidelines for the procedures to be used to evaluate these characteristics quantitatively.
ISO 5543 | IDF 127: 2004 – Caseins and caseinates – Determination of fat content – Gravimetric method – (Reference method)
This standard specifies the reference method for the determination of the fat content of all types of caseins and caseinates. This standard has been replaced by ISO 23319 | IDF 250: 2022
ISO 17678 | IDF 202: 2010 – Milk and milk products – Determination of milk fat purity by gas chromatographic analysis of triglycerides (Reference method)
This standard specifies a reference method for the determination of milk fat purity using gas chromatographic analysis of triglycerides. Both vegetable fats and animal fats such as beef tallow and lard can be detected. By using defined triglyceride equations, the integrity of milk fat is determined. Basically, the method applies to bulk milk, or products […]
ISO 27105 I IDF 216: 2016 – Milk and cheese – Determination of hen’s egg white lysozyme content by high performance liquid chromatography
This International Standard specifies a method for the quantitative determination of hen’s egg white lysozyme content in milk and cheese. The method is suitable for measuring low levels of hen’s egg white lysozyme with a quantification limit of 10 mg/kg.
ISO 3890-2 | IDF 75-2: 2009 – Milk and milk products – Determination of residues of organochlorine compounds (pesticides) – Part 2: Test methods for crude extract purification and confirmation
This standard specifies test methods for the purification of the crude extracts obtained by the general methods given in ISO 3890-1 | IDF 75-1. It also gives recommended methods for the determination of the residues of organochlorine compounds in milk and milk products, together with confirmatory tests and clean-up procedures.
ISO 8196-3 | IDF 128-3: 2009 – Milk – Definition and evaluation of the overall accuracy of alternative methods of milk analysis – Part 3: Protocol for the evaluation and validation of alternative quantitative methods of milk analysis
This standard specifies a protocol for the evaluation and validation of alternative quantitative methods of milk analysis. The protocol is applicable to all milk components including somatic cells. For microbiological parameters other standards, such as ISO 16140, apply. This standard is also applicable to the validation of new alternative methods where a limited number of […]
ISO 8196-2 | IDF 128-2: 2009 – Milk – Definition and evaluation of the overall accuracy of alternative methods of milk analysis – Part 2: Calibration and quality control in the dairy laboratory
This standard gives guidelines for the calibration of instruments and quality control procedures for milk analysis in dairy laboratories.
ISO 12080-2 | IDF 142-2: 2009 – Dried skimmed milk – Determination of vitamin A content – Part 2: Method using high-performance liquid chromatography
This standard specifies a method using high-performance liquid chromatography (HPLC) for the determination of vitamin A in dried skimmed milk containing at least 10 IU (International Units) of vitamin A per gram.
ISO/TS 11059 | IDF/RM 225: 2009 – Milk and milk products – Method for the enumeration of Pseudomonas spp.
This standard describes a method for the enumeration of Pseudomonas spp. in milk and milk products. The method allows the isolation of all pigmented and non-pigmented psychrophilic Pseudomonas spp. The standard is also applicable to dairy samples.
