Water quality. Determination of phenol index by flow analysis (FIA and CFA)1 Scope This International Standard specifies two methods for the determination of the phenol index in waters of different origin (such as ground waters, surface waters, seep waters, and waste waters) in mass concentrations of 0,01 mg l to 1 mg l (in the undiluted sample). In particular cases, the range of application may be adapted by varying the operating conditions. Clause 3 describes the determination of phenol index (without distillation) after

BS 6579-8 discusses safety fences and barriers for highways

principles for specimen preparation

1μm to 5μm are considered for classification purposes

preventive and improvement actions

What’s new about BS EN ISO 128-2:2020

Approach 2 — Process definition based on inactivation of reference microorganisms and knowledge of bioburden

and the calculations have been taken over from ISO 12572

This proliferation of products often leads to confusion and indeed suspicion on the part of the specifier

An appropriate pretreatment of the sample (e

Small jars (e

BS ISO 6884:2008 Animal and vegetable fats and oils

suppliers and users