ISO 8634:1991 PDF
Solid fertilizers — Sampling plan for the evaluation of a large delivery
Solid fertilizers — Sampling plan for the evaluation of a large delivery
- Статус документа:
- Действующий
- Формат:
- Электронный (PDF)
- Количество страниц:
- 10
- Дата публикации:
- 23 мая 1991 г.
- Издание:
- ISO IS 8634 edition 1 version 1
- ICS:
- 65.080
Specifies a method for sampling a delivery of more than 250 t of fertilizer and, after analysis of the sample(s), presents rules for assessing the quality. Annex A forms an integral part of this standard. Annex B is for information only.
Abstract
Overview
ISO 8634:1991 - "Solid fertilizers - Sampling plan for the evaluation of a large delivery" specifies a statistically based method for sampling and evaluating large fertilizer deliveries (applicable to deliveries of , e.g. full boat‑loads). The standard defines how to collect , form and samples, perform laboratory analyses and apply decision rules that determine whether a delivery is acceptable for resale while accounting for prescribed buyer/seller risk levels. Annex A is integral; Annex B is informational. The sampling plan is based on the statistical study in .
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