共找到 776 条与 木材加工材 相关的标准,共 52 页
Strength grading of wood - Part 3: Devices for supporting visual grading of sawn timber; Requirements and testing
Sawn timber for carpentry - Appearance grading - Softwood
Strength grading of wood - Part 5: Sawn hard wood
Strength grading of wood - Part 1: Coniferous sawn timber
本标准规定了木杆树种、尺寸、材质指标、检验方法及材积计算等。 本标准适用于全国木材生产、流通领域的农具、工具、棚架、木制构件及矿扒条用料等。
Wood pole
Covers three basic grades (i.e. clear grade, semi-clear grade and knotty grade) of rough-sawn hardwood timber and timber derived from trees of the Podocarpus spp., of density (at a moisture content of 12 % (m/m)) at least 400 kg/m3, and intended for use
Hardwood furniture timber
Covers detailed requirements for one grade of wooden handles for brooms, hay-forks, and rakes and general requirements for other wooden handles for tools.
Wooden handles for brooms, hay-forks, and rakes (including general requirements for other wooden handles for tools)
Wood poles, cross-arms and spacer blocks
Specifies a method for the preparation of test specimens for moisture content determination in timber and timber products.
Preparation of test specimens for moisture content determination in timber and timber products
Criteria for the assessment of conformity of a lot of sawn timber; German version CEN/TS 12169:2008
Specifies requirements for preservative-treated softwood poles, droppers, guardrail posts and spacer blocks.
Wooden poles, droppers, guardrail posts and spacer blocks Part 2: Softwood species
This standard is an Amendment of Jointing materials for gypsum plasterboards.
Fire-retardant Woods for Buildings (Amendment 1)
Thermal Modified Timber - Definitions and characteristics; German version CEN/TS 15679:2007
This Technical Specification gives definitions and characteristics for Thermally Modified Timber. TMT is used in interior (dry, humid) and exterior conditions. NOTE 1 TMT is usually a semi-finished product; applications are e.g. flooring, panelling, cladding, decking, windows, doors, furniture and other internal and external joinery. Where product standard exist, the given requirements and test methods are to be taken into consideration. NOTE 2 Use in load bearing applications – reference to relevant EN standards should be made.
Thermal modified timber. Definitions and characteristics
This International Standard defines cork as a raw material for the industry, as well as the terms to be used in describing the different forms in which cork may be found. This International Standard also indicates the terms and definitions concerning its main products, some of the operations to which cork may be submitted and anomalies that may be associated with it.
Cork - Vocabulary
Durability of wood and wood based products -Preservative treated solid wood - Part 3 : wood preservation performance and treatment certificate - Adaptation to France metropolitan territory and DOM.
Wood - Determination of cubic volume of round timbers and the like.
The hygroscopic properties of wood and wood-based products treated with fire-retardant chemicals are often greater than for untreated products. This is particularly true at the higher relative humidity conditions. This higher hygroscopicity sometimes is the cause for staining, decay, poor paint adhesion, and migration and exuding of chemicals and moisture at the high humidities. Corrosion of metal fasteners sometimes also occurs. The results obtained with this standard are important in identifying treatments with low hygroscopic properties. Results can be useful in determining exposure limitations in service for specific treated products. Building codes and other specifications for fire-retardant-treated wood for interior use include requirements based on this test method.1.1 This test method prescribes the procedure for determining the moisture content of fire-retardant-treated wood and wood-based product samples after exposure to a standard high relative humidity condition of 92 ± 2 % at 27 ± 2°C (81 ± 4°F). 1.2 The text of this test method references notes and footnotes which provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of this test method. 1.3 The values stated in SI units are to be regarded as the standard. The inch-pound values given in parentheses are for information only and are not considered standard. 1.4 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 Method for Hygroscopic Properties of Fire-Retardant Wood and Wood-Based Products
Covers manufacturing, qualification, and quality assurance requirements for engineered wood siding products
Standard for Performance-Rated Engineered Wood Siding
Provides minimum specifications for the quality and dimensions of wood poles that are to be used in single-pole utility structures.
Specifications and Dimensions
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