包含有关取样、制备和储存样品以评估其质量所需遵循的程序和注意事项的指南。涉及运输工具、取样容器、混合和加热系统的技术手段。详细介绍了从大型容器和移动罐中提取热法和湿法酸的取样以及安全措施。也得到了IUPAC的批准。

Contains guides concerning the procedure to be followed and the precautions to be observed for the taking, preparation and storage of samples with the view of assess their quality. Deals with the means of delivery, containers for taking samples, technical means for mixing and heating systems. Details the sampling of thermal-process and wet-process acids from large containers and mobile tanks and the safety measures. Has also been approved by the IUPAC.