B69 木材加工材 标准查询与下载



共找到 776 条与 木材加工材 相关的标准,共 52

This document gives definitions, a classification and specifies the requirements for Laminated Veneer Lumber (LVL) for general purposes or for use in construction in dry, humid or exterior conditions. NOTE This standard will be called up in EN 13986 for construction applications. Annex A "Evaluation of the bonding quality of laminated veneer lumber" is normative Information on supplementary properties is given in Annex B.

Laminated veneer lumber (LVL) - Definitions, classification and specifications

ICS
CCS
B69
发布
2006-01-16
实施
2006-01-16

This document defines a method of assessment of drying quality. It applies to a lot of dried sawn timber, a lot of dried planed timber and a lot of dried sawn timber surfaced by other means. It applies to both softwood and hardwood with a thickness not greater than 100 mm. The quality of drying is expressed in terms of target and average moisture content of the lot as well as defining the moisture content variation between individual pieces expressed as allowable upper and lower limits. An option for specifying the degree of case-hardening is included. NOTE 1 Other features related to drying, e.g. checking, distortions, stain, etc., are specified in documents for visual grading of sawn timber or in product specifications and are not covered by this document. NOTE 2 In the following the term "sawn timber" is used for all dried timber covered by this the scope.

Sawn timber - Assessment of drying quality

ICS
79.040
CCS
B69
发布
2006-01-16
实施
2006-01-16

This document lists visual strength grades, species and sources of timber, and specifies the strength classes from EN 338, to which they are assigned.

Structural timber - Strength classes - Assignment of visual grades and species

ICS
79.040
CCS
B69
发布
2006-01-16
实施
2006-01-16

This document lists visual strength grades, species and sources of timber, and specifies the strength classes from EN 338, to which they are assigned. NOTE For the grades, species and sources included, there is long experience of use and/or satisfactory test data. The sources listed are therefore largely determined by existing commercial practice.

Structural timber - Strength classes - Assignment of visual grades and species

ICS
CCS
B69
发布
2006-01-16
实施
2006-01-16

1.1 This practice covers the determination of strength values for clear wood of different species in the unseasoned condition, unadjusted for end use, applicable to the establishment of working stresses for different solid wood products such as lumber, laminated wood, plywood, and round timbers. Presented are: 1.1.1 Procedures by which test values obtained on small clear specimens may be combined with density data from extensive forest surveys to make them more representative, 1.1.2 Guidelines for the interpretation of the data in terms of assigned values for combinations of species or regional divisions within a species to meet special marketing needs, and 1.1.3 Information basic to the translation of the clear wood values into working stresses for different solid wood products for different end uses. 1.1.4 For species where density survey data are not as yet available for the re-evaluation of average strength properties, the presently available data from tests made under the sampling methods and procedures of Test Methods D143 or Practice E105 are provided with appropriate provision for their application and use. Because of the comprehensive manner in which the density survey is undertaken, it follows that the re-evaluated strength data are intended to be representative of the forest stand, or rather large forest subdivisions. 1.1.5 Some useful mechanical properties (tensile strengths parallel and perpendicular to grain and modulus of rigidity for a longitudinal-transverse plane) have not been extensively evaluated. Methods are described for estimating these properties by their relation to other properties. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Establishing Clear Wood Strength Values

ICS
79.040 (Wood, sawlogs and sawn timber)
CCS
B69
发布
2006
实施

These test methods cover small-specimen tests for wood-base fiber and particle panel materials that are made to provide: Data for comparing the mechanical and physical properties of various materials, Data for determining the influence on the basic properties of such factors as raw material and processing variables, post-treatments of panels, and environmental influences, and Data for manufacturing control, product research and development, and specification acceptance. Not all the tests outlined in these test methods may be necessary to evaluate any particular panel for any specified use. In each instance, therefore, it will be necessary to determine which tests shall be made.1.1 Part A-General Test Methods for Evaluating the Basic Properties of Wood-Base Fiber and Particle Panel Materials These test methods cover the determination of the properties of wood-base fiber and particle panel materials that are produced as mat-formed panels such as particleboard, medium-density fiberboard and hardboard. Some of the test methods are applicable to other panel products such as oriented strand board. The test methods are as follows:1.3 There are accepted basic test procedures for various fundamental properties of materials that may be used without modification for evaluating certain properties of wood-based fiber and particle panel materials. These test methods are included elsewhere in the Annual Book of ASTM Standards. The pertinent ones are listed in . A few of the test methods referenced are for construction where the wood-base materials often are used.1.4 The values stated in inch-pound units are to be regarded as the standard. The SI equivalents are approximate in many cases. 1 in. = 25.4 mm, 1 lbf = 4.45 N.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Methods for Evaluating Properties of Wood-Base Fiber and Particle Panel Materials

ICS
79.040 (Wood, sawlogs and sawn timber)
CCS
B69
发布
2006
实施

This standard covers primers for wood, for interior and exterior use.

Primers for wood

ICS
87.040
CCS
B69
发布
2005-12-14
实施

Cork stoppers - Sensory analysis.

ICS
67.240;79.100
CCS
B69
发布
2005-12-01
实施
2005-12-05

This CEN Technical Specification specifies a method of test for determining the natural durability of a timber against soft rotting micro-fungi. The method is applicable to all timber species. NOTE This method may be used in conjunction with an ageing procedure, for example EN 73 or EN 84.

Durability of wood and wood-based products - Determination of the natural durability of solid wood against wood-destroying fungi, test methods - Soft-rotting micro-fungi

ICS
79.040
CCS
B69
发布
2005-11-14
实施
2005-11-14

This CEN Technical Specification specifies a method of test for determining the natural durability of a timber against wood-destroying basidiomycetes cultured on an agar medium. The method is applicable to all timber species. NOTE This method may be used in conjunction with an ageing procedure, for example EN 73 or EN 84.

Durability of wood and wood-based products - Determination of the natural durability of solid wood against food-destroying fungi, test methods - Basidiomycetes

ICS
79.040
CCS
B69
发布
2005-11-14
实施
2005-11-14

This CEN Technical Specification specifies a method of test for determining the natural durability of a timber against soft rotting micro-fungi. The method is applicable to all timber species. NOTE This method may be used in conjunction with an ageing procedure, for example EN 73 or EN 84.

Durability of wood and wood-based products — Determination of the natural durability of solid wood against wood-destroying fungi, test methods — Part 2: Soft rotting micro-fungi

ICS
79.040
CCS
B69
发布
2005-11-14
实施

This CEN Technical Specification specifies a method of test for determining the natural durability of a timber against wood-destroying basidiomycetes cultured on an agar medium. The method is applicable to all timber species. NOTE This method may be used in conjunction with an ageing procedure, for example EN 73 or EN 84.

Durability of wood and wood-based products — Determination of the natural durability of solid wood against wood-destroying fungi, test methods — Part 1: Basidiomycetes

ICS
79.040
CCS
B69
发布
2005-11-14
实施

이 규격은 구조용 집성재(이하 집성재라 한다.)에 대하여 규정한다.

Structural glued laminated timber

ICS
79.04
CCS
B69
发布
2005-11-07
实施
2005-11-07

This document provides the basis for selecting the preferred equivalent terms for the drafting of future European Standards and other documents on natural or conferred durability of wood and wood based products. NOTE A new list of terms relating to environment, health and safety aspects will be prepared and will be dealt within an other European Standard.

Durability of wood and wood-based products - Terminology - List of equivalent terms

ICS
01.040.79;79.040
CCS
B69
发布
2005-11-04
实施
2005-11-04

Wood-based panels - Small scale indicative test methods for certain mechanical properties; German version CEN/TS 14966:2005

ICS
79.060.01
CCS
B69
发布
2005-08
实施

This International Standard defines a test method for detecting, qualifying and eventually evaluating the exogenous odours/flavours of cork stoppers. This International Standard is applicable to all kinds of cork stoppers, ready for use, designed to be in contact with alcoholic drinks.

Cork stoppers - Sensory analysis

ICS
67.240;79.100
CCS
B69
发布
2005-06
实施

This document specifies a non destructive method for estimating the moisture content of a piece of sawn timber. The standard describes the conditions which shall be met by a capacitance measuring system to derive a moisture content estimate for individual pieces of timber.The standard applies to sawn timber and timber which has been planed or surfaced by other means.

Moisture content of a piece of sawn timber - Part 3: Estimation by capacitance method; German version EN 13183-3:2005

ICS
79.040
CCS
B69
发布
2005-06
实施

This document specifies a non destructive method for estimating the moisture content of a piece of sawn timber. The standard describes the conditions which shall be met by a capacitance measuring system to derive a moisture content estimate for individual pieces of timber. The standard applies to sawn timber and timber which has been planed or surfaced by other means.

Moisture content of a piece of sawn timber - Estimation by capacitance method

ICS
79.040
CCS
B69
发布
2005-03-31
实施
2005-03-31

이 규격은 목구조에 사용되는 철물(못, 볼트 및 래그 나사못) 접합부의 전단 시험 방법에

Testing method for lateral load resistance of mechanical timber joints

ICS
91.080.20
CCS
B69
发布
2005-03-25
实施
2005-03-25

この規格は,木質材料に防腐性能及び防ぎ(蟻)性能を付与させ耐久性を図るための加圧式保存処理方法について規定する。

Preservative treatments of wood products by pressure processes

ICS
71.100.50;79.020
CCS
B69
发布
2005-03-20
实施



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