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Cosmetics. Analytical methods. HPLC/UV method for the identification and assay of hydroquinone, ethers of hydroquinone and corticosteroids in skin whitening cosmetic products. Original standard BS EN 16956-2017 in PDF full version. Additional info + preview on request

Document status: Active

EDI. Message. Superannuation maintenance message (SUPMAN). Original standard BS EN 1696-1996 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Fertilizers. Extraction of water soluble micro-nutrients in fertilizers and removal of organic compounds from fertilizer extracts. Original standard BS EN 16962-2018 in PDF full version. Additional info + preview on request

Document status: Active

Fertilizers. Determination of boron, cobalt, copper, iron, manganese, molybdenum and zinc using ICP-AES. Original standard BS EN 16963-2018 in PDF full version. Additional info + preview on request

Document status: Active

Fertilizers. Extraction of total micro-nutrients in fertilizers using aqua regia. Original standard BS EN 16964-2018 in PDF full version. Additional info + preview on request

Document status: Active

Fertilizers. Determination of cobalt, copper, iron, manganese and zinc using flame atomic absorption spectrometry (FAAS). Original standard BS EN 16965-2018 in PDF full version. Additional info + preview on request

Document status: Active