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Overview ISO 21760-1:2019 specifies adhesive film preparation methods for determining the water vapour transmission rate (WVTR) of adhesives used in organic electronic devices (for example, organic l…
Overview - ISO 21766:2021 (LC‑MS/MS method for TSNAs) ISO 21766:2021 specifies a standardized laboratory method for the determination and quantification of four tobacco‑specific nitrosamines (TSNAs)…
Overview - ISO 21760-2:2019 (Adhesives for organic electronic devices) ISO 21760-2:2019 specifies edge seal methods to determine the water vapour transmission rate (WVTR) through the cross-section of…
Overview ISO 2176:1995 - "Petroleum products - Lubricating grease - Determination of dropping point" specifies a standardized laboratory method to determine the dropping point of lubricating greases.…
Overview ISO 21765:2020 - Textiles - Determination of fabric deformability by forced mechanical distension - defines an automatic test method to quantify how textile fabrics deform when forced out of…
1 Scope This document specifies a method for the quantification of four tobacco specific nitrosamines ( TSNAs ) in tobacco and the following tobacco products: cigarettes, cigars and smokeless tobacco…