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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…

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 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.

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.

This document defines the structure and content of a text string implementation of the abstract model for coordinate reference systems described in ISO 19111. The string defines frequently needed types of coordinate reference systems and coordinate operations in a self-contained form that is easily readable by machines and by humans. The essence is its simplicity; as a consequence there are some…

This document specifies methods for determining the initial ring stiffness of glass-reinforced thermosetting plastics (GRP) pipes. Two methods are given (constant load and constant deflection), and within the specified deflection limits, each is equally valid and can be used for any diameter.