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ISO 120:1977

Current

Current

The latest, up-to-date edition.

Plastics — Phenol-formaldehyde mouldings — Determination of free ammonia and ammonium compounds — Colorimetric comparison method

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English, French

Published date

01-10-1977

Specification of a semi-quantitative method. The content of free ammonia in a moulded article is of importance, when corrosion of metal inserts or contamination in contact with the article has to be considered. Distillation of the aqueous extract from a powdered test portion, coloration of the distillate by reaction with Nessler reagent and comparison of the colour with that of standard matching solutions.

Committee
ISO/TC 61/SC 12
DocumentType
Standard
Pages
2
PublisherName
International Organization for Standardization
Status
Current

BS 771-1:1980 Phenolic moulding materials Specification for physical properties (excluding type L2 material)
DIN EN ISO 14530-2:2000-08 Plastics - Unsaturated-polyester powder moulding compounds (UP-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14530-2:1999); German version EN ISO 14530-2:1999
BS EN ISO 14528-2:2000 Plastics. Melamine-formaldehyde powder moulding compounds (MF-PMCs) Preparation of test specimens and determination of properties
BS EN ISO 14529-2:2000 Plastics. Melamine/phenolic powder moulding compounds (MP-PMCs) Preparation of test specimens and determination of properties
ISO 14528-2:1999 Plastics — Melamine-formaldehyde powder moulding compounds (MF-PMCs) — Part 2: Preparation of test specimens and determination of properties
ISO 14530-2:1999 Plastics — Unsaturated-polyester powder moulding compounds (UP-PMCs) — Part 2: Preparation of test specimens and determination of properties
ISO 14529-2:1999 Plastics — Melamine/phenolic powder moulding compounds (MP-PMCs) — Part 2: Preparation of test specimens and determination of properties
BS EN ISO 14527-2:2000 Preparation of test specimens and determination of properties
ISO 14526-2:1999 Plastics — Phenolic powder moulding compounds (PF-PMCs) — Part 2: Preparation of test specimens and determination of properties
BS EN ISO 14526-2:2000 Plastics. Phenolic powder moulding compounds (PF-PMCs) Preparation of test specimens and determination of properties
EN ISO 15252-2:1999 Plastics - Epoxy powder moulding compounds (EP-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 15252-2:1999)
EN ISO 14529-2:1999 Plastics - Melamine/phenolic powder moulding compounds (MP-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14529-2:1999)
EN ISO 14530-2:1999 Plastics - Unsaturated-polyester powder moulding compounds (UP-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14530-2:1999)
EN ISO 14528-2:1999 Plastics - Melamine-formaldehyde powder moulding compounds (MF-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14528-2:1999)
EN ISO 14526-2:1999 Plastics - Phenolic powder moulding compounds (PF-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14526-2:1999)
EN ISO 14527-2:1999 Plastics - Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF-MF-PMCs) - Part 2: Preparation of test specimens and determination of properties (ISO 14527-2:1999)
ISO 15252-2:1999 Plastics — Epoxy powder moulding compounds (EP-PMCs) — Part 2: Preparation of test specimens and determination of properties
ISO 14527-2:1999 Plastics — Urea-formaldehyde and urea/melamine-formaldehyde powder moulding compounds (UF- and UF/MF-PMCs) — Part 2: Preparation of test specimens and determination of properties
BS EN ISO 14530-2:2000 Plastics. Unsaturated-polyester powder moulding compounds (UP-PMCs) Preparation of test specimens and determination of properties
BS EN ISO 15252-2:2000 Plastics. Epoxy powder moulding compounds (EP-PMCs) Preparation of test specimens and determination of properties

ISO 648:2008 Laboratory glassware — Single-volume pipettes
ISO 565:1990 Test sieves — Metal wire cloth, perforated metal plate and electroformed sheet — Nominal sizes of openings

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