Methods
Implemented methods:
Wet chemical analysis according to DIN EN 12902:2005 – Test methods for inorganic supporting and filtering materials
DIN 645: Paper and board intended to come in contact with foodstuffs
Preparation of a cold water extract
(Cold water extract of depth filter sheets)
DIN 647: Paper and board intended to come in contact with foodstuffs
Preparation of a hot water extract
(Hot water extract of depth filter sheets)
ISO 5267-1 Pulps - Determination of drainability - Part 1: Schopper-Riegler method
DIN 54402 - Testing of ion exchangers - Determination of the total capacity of
anion exchangers
DIN 54403 - Testing of ion exchangers - Determination of the total capacity of
cation exchangers
ASTM D4607 - Standard Test Method for Determination of Iodine Number of Activated Carbon
CEFIC - Test Methods for Activated Carbon_86
Analysis according to EFT e.V. - Europäische Fachvereinigung Tiefenfiltration
Analysis according to MEBAK e.V. - Mitteleuropäische Brautechnische Analysenkommission
Analysis according to FFC 7 - Food Chemical Codex
Analysis according to JSFA 8 - Japan's Specifications and Standards for Food Additives 8th Edition
Analysis accoding to the requirements of the customer (company-specific analysis regulations)