Coal and coke — Mechanical sampling — Part 3: Sampling of coal from stationary lots
This document specifies procedures for the mechanical sampling of coal from stationary lots, for example, from wagons, barges, ships and stockpiles. These procedures are to be used when it is not possible to sample the lots during loading or discharge according to ISO 13909-2. Procedures for sample preparation are given in ISO 13909-4.
This document is applicable to mechanical sampling from…
Coal and coke — Mechanical sampling — Part 2: Sampling of coal from moving streams
This document specifies procedures and requirements for the design and establishment of mechanical samplers for the sampling of coal from moving streams and describes the methods of sampling used.
It does not cover mechanical sampling from stationary lots, which is dealt with in ISO 13909-3.
Coal and coke — Mechanical sampling — Part 1: General introduction
This document defines the basic terms used in the sampling of coal and coke, describes the general principles of sampling and details the information to be provided in the documentation and the sampling report. It also lists the other parts of the ISO 13909 series and gives guidance on the selection of the appropriate part.
The ISO 13909 series also includes sampling of brown coals and lignites.
Coal and coke — Mechanical sampling — Part 5: Sampling of coke from moving streams
This document specifies procedures and requirements for the design and establishment of sampling schemes for the mechanical sampling of coke from moving streams and the methods of sampling used.
The diversity of types of equipment for sampling and the conditions under which mechanical sampling is performed make it inappropriate to specify standard designs for samplers which will be applicable to…
Gas cylinders — Fitting of valves to gas cylinders
This document specifies the procedures to be followed when connecting cylinder valves to gas cylinders. It specifically applies to all valve and cylinder combinations connected with ISO screw threads as specified in ISO 11363-1 and ISO 15245-1. It defines procedures and practices for inspection and preparation prior to valving for both taper and parallel screw threads.
Torque values are given in…
Coal and coke — Mechanical sampling — Part 4: Preparation of test samples of coal
This document describes the preparation of samples of coal from the combination of primary increments to the preparation of samples for specific tests.
Coal and coke — Mechanical sampling — Part 6: Preparation of test samples of coke
This document describes the preparation of samples of coke from the combination of primary increments to the preparation of samples for specific tests.
Plastics — Methods of exposure to solar radiation — Part 2: Direct weathering and exposure behind wi...
This document specifies a method for the direct exposure of plastics to solar radiation (method A) and a method for the exposure of plastics to glass-filtered solar radiation (exposure behind window glass) (method B). The purpose is to assess property changes produced after specified stages of such exposures.
General guidance concerning the scope of the ISO 877 series[1] is given in ISO 877-1.
Robinets à tournant sphérique pour systèmes de canalisations en matières thermoplastiques pour insta...
Le présent document s’applique aux robinets à tournant sphérique à deux voies ou multivoies fabriqués avec tout type de matériaux thermoplastiques polypropylène (PP) et polychlorure de vinyle chloré (PVC-C) et destinés à être utilisés pour le transport d’eau sous pression, qu’elle soit ou non destinée à la consommation humaine (systèmes domestiques) pour des applications dans les bâtiments et les…
Qualité de l’eau — Détermination de la toxicité d’échantillons aqueux sur le développement embryolar...
Le présent document spécifie une méthode pour l’évaluation des effets de substances chimiques et d’échantillons aqueux sur le développement embryolarvaire de bivalves marins. Cette méthode permet de déterminer les niveaux de concentration induisant une anomalie du développement embryolarvaire. Cet essai convient pour des gammes de salinité:
— de 20 PSU à 40 PSU (unité de salinité pratique)…
