BS 144:1997
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for coal tar creosote for wood preservation
Hardcopy , PDF
28-03-2022
English
15-07-1997
Requirements for four types of coal tar creosote for wood preservation. Some test methods are included together with guidance on the methods of treatment of timber.
Committee |
B/515
|
DevelopmentNote |
Supersedes 96/120287 DC, BS 144-1(1990) & BS 144-2(1990). (04/2003) Reviewed and confirmed by BSI, December 2009. (11/2009)
|
DocumentType |
Standard
|
Pages |
26
|
PublisherName |
British Standards Institution
|
Status |
Withdrawn
|
Supersedes |
This British Standard specifies requirements for four types of coal tar creosote for wood preservation. Type 1 creosote is intended for treatment of timber by pressure impregnation.
Type 2 creosote is also intended for pressure impregnation, but has a more closely defined distillation range and a more restricted residue content than creosote of type 1. Type 2 creosote is especially suitable for treatment of poles for overhead power and telecommunication lines, and for structural timbers where bleeding in service could present a problem.
Type 3 creosote is intended for treatment of timber by immersion and brushing.
Type 4 creosote is intended for treatment of timber by pressure impregnation at temperatures > 100 °C. This creosote excludes the lower boiling fractions allowable in the other three creosote types and is especially suitable where volatility leading to odour is a problem.
NOTE. Creosote of types 1, 2 and 3 may be used for the hot-and-cold open tank process.
BS 5589:1989 | Code of practice for preservation of timber |
BS 5502-21:1990 | Buildings and structures for agriculture Code of practice for selection and use of construction materials |
BS 8417:2003 | Preservation of timber. Recommendations |
BS 1990-1:1984 | Wood poles for overhead power and telecommunication lines Specification for softwood poles |
BS EN 13991:2003 | Derivatives from coal pyrolysis. Coal tar based oils. Creosotes. Specifications and test methods |
EN 13991:2003 | Derivatives from coal pyrolysis - Coal tar based oils: creosotes - Specifications and test methods |
BS 5268-5:1989 | STRUCTURAL USE OF TIMBER - CODE OF PRACTICE FOR THE PRESERVATIVE TREATMENT OF STRUCTURAL TIMBER |
BS 756:1952 | Specification for Dean and Stark apparatus |
BS 1752:1983 | Specification for laboratory sintered or fritted filters including porosity grading |
BS 604:1982 | Specification for graduated glass measuring cylinders |
BS EN ISO 3696:1995 | Water for analytical laboratory use. Specification and test methods |
BS EN 350-1:1994 | Durability of wood and wood-based products. Natural durability of solid wood Guide to the principles of testing and classification of natural durability of wood |
BS EN 1014-4:2010 | Wood preservatives. Creosote and creosoted timber. Methods of sampling and analysis Determination of the water-extractable phenols content of creosote |
BS 2000-0:ADD1(1987) : LATEST | METHODS OF TEST FOR PETROLEUM AND ITS PRODUCTS - STANDARD REAGENTS AND THERMOMETERS |
DD ENV 1014-3:1996 | Wood preservatives. Creosote and creosoted timber. Methods of sampling and analysis Determination of the benzo(<i>a</i>)pyrene content of creosote |
BS EN 1014-1:2010 | Wood preservatives. Creosote and creosoted timber. Methods of sampling and analysis Procedure for sampling creosote |
BS DD239(1998) : 1998 | RECOMMENDATIONS FOR PRESERVATION OF TIMBER |
BS EN 351-1:2007 | Durability of wood and wood-based products. Preservative-treated solid wood Classification of preservative penetration and retention |
BS 2021:1980 | Specification for separating and dropping funnels for laboratory use |
BS EN 351-2:2007 | Durability of wood and wood-based products. Preservative-treated solid wood Guidance on sampling for the analysis of preservative-treated wood |
BS EN 350-2:1994 | Durability of wood and wood-based products. Natural durability of solid wood Guide to natural durability and treatability of selected wood species of importance in Europe |
BS EN 599-1 : 2009 | DURABILITY OF WOOD AND WOOD-BASED PRODUCTS - EFFICACY OF PREVENTIVE WOOD PRESERVATIVES AS DETERMINED BY BIOLOGICAL TESTS - PART 1: SPECIFICATION ACCORDING TO USE CLASS |
BS EN 22719:1994 | Methods of test for petroleum and its products. Petroleum products and lubricants. Determination of flash point. Pensky-Martens closed cup method |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.