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This document specifies reference buffer solutions for the calibration of pH measuring equipment.

This document specifies requirements for technical buffer solutions. These buffer solutions are preferably used for the calibration and adjustment of technical pH measuring equipment as well as pH measuring installations in laboratories. Measuring methods are given to determine pH values and buffer capacities of such buffer solutions based on pH reference buffer solutions in accordance with ISO…

This document specifies a test procedure, environment and instrumentation for measuring the exterior sound pressure levels from road vehicles under stationary conditions, providing a continuous measure of the sound pressure level over a range of engine speeds. This document applies only to road vehicles of categories L, M, and N equipped with internal combustion engines. Vehicles where an…

Le présent document spécifie une procédure d'essai, les conditions d'environnement et l'instrumentation pour le mesurage en continu du niveau de pression acoustique extérieur des véhicules à l'arrêt pour une plage de régime moteur. Le présent document s'applique seulement aux véhicules routiers de catégories L, M et N équipés de moteur à combustion interne. Les véhicules…

This document specifies the minimum requirements and test methods for fallopian rings used for tubal occlusion in women for permanent contraception. This document does not address the applicator or other accessories used to place the fallopian rings.

Le présent document fournit des lignes directrices qui portent principalement sur l'évaluation de l'impact environnemental négatif des effluents du feu, y compris ceux dus à des incendies se produisant dans les locaux commerciaux et d'habitation, les sites commerciaux à l'air libre et les sites industriels et agricoles, ainsi que ceux impliquant les systèmes de transport…

This document gives guidelines whose primary focus is the assessment of the adverse environmental impact of fire effluents, including those from fires occurring in commercial and domestic premises, unenclosed commercial sites, industrial and agricultural sites, as well as those involving road, rail and maritime transport systems. It is not applicable to direct acute toxicity issues or wildland…

This document defines the primary space debris mitigation requirements applicable to all elements of unmanned systems launched into, or passing through, near-Earth space, including launch vehicle orbital stages, operating spacecraft and any objects released as part of normal operations. The requirements contained in this document are intended to reduce the growth of space debris by ensuring that…

This document provides general and specific guidance for the competency of assessors performing assessments in accordance with the ISO/IEC 330xx family of standards.

This document provides general and specific guidance for the competency of assessors performing assessments in accordance with the ISO/IEC 330xx family of standards.