MSB/TC 2 – Chemical and related products MSB/TC 2 – Chemical and related products Standards MS 46:1989 Specification for school chalks (white and coloured)Status : CurrentMS 50:1988 Specification for scouring powderStatus : CurrentMS 51:2008 Solid compound fertilizers – Specification and test methodsStatus : WithdrawnMS 51:2024 Fertilizers – Solid compound fertilizers – SpecificationStatus : CurrentMS 52:2023 Fertilizers – Ammonium sulphate – SpecificationStatus : CurrentMS 53:1984 Specification for potassium sulphate, fertilizer gradeStatus : WithdrawnMS 54:1984 Specification for potassium chloride (muriate of potash), fertilizer gradeStatus : WithdrawnMS 55:1985 Specification for superphosphatesStatus : WithdrawnMS 58:1988 Specification for liquid shampooStatus : CurrentMS EN 71-3:2019 – Safety of Toys – Migration of certain elementsStatus : Current<<12345678>>