BS 5752-14:1995 pdf free

03-17 comment

BS 5752-14:1995 pdf free.Methods Of Test For Coffee And Coffee Products – part14:Roasted Ground Coffee – Determination Of Moisture Content (Loss In Mass At 103°C (Routine Method).
BS 5752-14 specifies a routine method for the determination of loss in mass at 103°C of roasted ground coffee.
NOTE 1 This method has been shown to give very similar results on average to those obtained by the method given in Iso 11817:—, Roasted ground coffee —Determination of moisture content — Karl Fischer method Reference method).
This method is most suited to degassed roasted ground coffee, because of the presence of volatile matter, especially carbon dioxide, in variable quantities in roasted coffee.
5 Sampling
It is important that the laboratory receive a sample which is truly representative and has not been damaged or changed during transport or storage.
6 Preparation of test sample Mix thoroughly the laboratory sample.
7 Procedure
7.1 Preparation of the dish
Dry the dish (4.2) and its lid for 1 h in the oven (4.1) set at 103 °C.
Remove the dish and its lid from the oven and allow them to cool to room temperature in the desiccator (4.3).
Weigh the dish and its lid to the nearest 0,1 mg.
7.2 Test portion
Place approximately 5 g of the test sample (clause 6) in the prepared dish (7.1).
Cover the dish with its lid and weigh the dish, lid and contents to the nearest 0,1 mg.
9 Precision
Results of an interlaboratory test are given in Annex A.
9.1 Repeatability
The absolute difference between two independent test results, obtained using the same method on identical test material in the same laboratory by the same operator using the same equipment within a short interval of time, should not be greater than 0,1 %.

Download It Now Download Here
BS ISO 24081:2021 pdf download BS pdf free download

BS ISO 24081:2021 pdf download

BS ISO 24081:2021 pdf download.Ground cassava leaves (Isombe) — Specification. 1 Scope This document specifies requirements and methods of sampling and testing for ground cassava leaves, which are obtained from the processing of fresh cassava leaves (Manihot esculenta Crantz or Manihot glaziovii) intended for human consumption. 2 Normative references The following documents are referred to in the text in such...

BS EN 1463‑2:2021

BS EN 1463‑2:2021 pdf download.Road marking materials — Retroreflecting road studs Part 2: Road test performance specifications. 4 Test sites and conditions 4.1 General Test sites shall be arranged at suitable locations that meet at least the requirements of 4.2 to 4.5. The test results will depend on the weather, traffic and road surface conditions. These shall all be described...
BS ISO 3739‑2:2021 pdf download BS pdf free download

BS ISO 3739‑2:2021 pdf download

BS ISO 3739‑2:2021 pdf download.Industrial tyres and rims Part 2: Pneumatic tyres (metric series) on 5 degrees tapered or flat base rims — Load ratings. 2 Normative references The following documents are referred to in the text in such a way that some or all of their content constitutes requirements of this document. For dated references, only the edition cited...


Anonymous netizen Fill in information