B69 木材加工材 标准查询与下载

LY/T 2375-2014 托盘用木材质量分级

本标准规定了托盘用木材的质量分级的范围、术语和定义、要求和检验方法。本标准适用于托盘用木材的质量分级。

Quality classification of timber used in pallets

LY/T 2382-2014 应力波无损测试锯材动态弹性模量方法

本标准规定了应力波无损测试锯材动态弹性模量的方法。本标准适用于锯材动态弹性模量的检测和评估。

Standard test method for nondestructive evaluation of lumber using stress wave

LY/T 2370-2014 生物质重组刨切单板

本标准规定了生物质重组刨切单板的术语和定义、分类、要求、检验方法、检验规则以及标志、包装、运输和贮存。本标准适用于生物质重组刨切单板。

Sliced veneer of reconstituted biomass

DIN 919-1:2014 技术制图.第1部分:木材加工原则;德文版本DIN 919-1-2014

Technical drawings - Wood processing - Principles

DIN EN 15497:2014 指接结构实木. 性能要求和最低生产要求; 德文版本EN 15497-2014

Structural finger jointed solid timber - Performance requirements and minimum production requirements; German version EN 15497:2014

BS ISO 20752:2014 软木塞.2,4,6-三氯苯甲醚释放的测定(TCA)

Cork stoppers. Determination of releasable 2, 4, 6-trichloroanisol (TCA)

NF B53-862*NF EN 16485:2014 圆木和锯木. 环境产品声明. 建筑用木材和木制品的产品种类规则

La présente Norme Européenne fournit les règles de définition des catégories de produits (RCP) générales pour les déclarations environnementales de Type III relatives aux produits en bois et dérivés du bois destinés à être utilisés dans la construction et les services de construction associés à ces produits.

Round and sawn timber - Environmental Product Declarations - Product category rules for wood and wood-based products for use in construction

DB45/T 1024-2014 红木及深色名贵硬木制品材种无损鉴定方法

Non-destructive identification method for mahogany and dark precious hardwood products

DIN EN 16449:2014 木材和木基制品. 木材和转化为二氧化碳生物碳含量的计算; 德文版本EN 16449-2014

Wood and wood-based products - Calculation of the biogenic carbon content of wood and conversion to carbon dioxide; German version EN 16449:2014

NF B53-861*NF EN 16449:2014 木材和木基制品. 木材和转化为二氧化碳生物碳含量的计算

La présente Norme européenne fournit une méthode de calcul permettant de quantifier la masse de dioxyde de carbone atmosphérique basée sur le contenu en carbone biogénique du bois.

Wood and wood-based products - Calculation of the biogenic carbon content of wood and conversion to carbon dioxide

PD CEN/TR 16663:2014 木材和木制品的耐用性.防腐木材对环境的排放污染.使用等级3的木质商品(无覆盖不与地面接触).半实地方法

Durability of wood and wood-based products - Determination of emissions from preservative treated wood to the environment - Wooden commodities exposed in Use Class 3 (Not covered, not in contact with the ground) - Semi-field method

ISO 10983:2014 木材. 指形结合. 最低生产要求和试验方法

This International Standard specifies minimum requirements forthemanufacture andtesting ofbonded finger joints in structural wood products such as glued ljaminated timbemn cross-laminated timben and finger-jointed timber. Although mostfinger joints are produced in coniferous species (softwoodsj, this International Standard also applies to broadleafed species (hardwoodsj where information is available to enable them to be Satisfactorily bonded. It does not cover impressed (die-formed) joints and, in the case oflaminated timber products, itapplies only to individual laminations. Large finger joints in glued laminated timber are not covered by this International Standard.

Timber - Finger joints - Minimum production requirements and testing methods

DIN EN 599-1:2014 木材和木制品的耐久性. 采用生物学试验测定经防腐处理的木材的防腐功效. 第1部分: 依照使用等级的规范; 德文版本599-1-2009+A1-2013

Durability of wood and wood-based products - Efficacy of preventive wood preservatives as determined by biological tests - Part 1: Specification according to use class; German version 599-1:2009+A1:2013

ASTM D143-14 木材无疵小试样的标准试验方法

4.1 These test methods cover tests on small clear specimens of wood that are made to provide the following: 4.1.1 Data for comparing the mechanical properties of various species, 4.1.2 Data for the establishment of correct strength functions, which in conjunction with results of tests of timbers in structural sizes (see Test Methods D198 and Test Methods D4761), afford a basis for establishing allowable stresses, and 4.1.3 Data to determine the influence on the mechanical properties of such factors as density, locality of growth, position in cross section, height of timber in the tree, change of properties with seasoning or treatment with chemicals, and change from sapwood to heartwood. 1.1 These test methods cover the determination of various strength and related properties of wood by testing small clear specimens. 1.1.1 These test methods represent procedures for evaluating the different mechanical and physical properties, controlling factors such as specimen size, moisture content, temperature, and rate of loading. 1.1.2 Sampling and collection of material is discussed in Practice D5536. Sample data, computation sheets, and cards have been incorporated, which were of assistance to the investigator in systematizing records. 1.1.3 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. When a weight is prescribed, the basic inch-pound unit of weight (lbf) and the basic SI unit of mass (Kg) are cited. 1.2 The procedures for the various tests appear in the following order:   Sections Photographs of Specimens  5 Control of Moisture Content and Temperature  6 Record of Heartwood and Sapwood  7 Static Bending  8 Compression Parallel to Grain  9 ......

Standard Test Methods for Small Clear Specimens of Timber

ASTM D2395-14 木材和木基材料的密度和比重(相对密度)的标准试验方法

5.1 Density and specific gravity are cornerstone terms that help define many useful properties of wood and wood-based products. These terms designate concepts that have distinct definitions though they relate to the same characteristic (mass in a unit volume). Generally, in the US and Canada, density of wood is measured in terms of specific gravity, or relative density. In the wood-based composites industry and internationally the term density is often preferred. 5.2 The basic density and basic specific gravity of wood are used in the forestry industry for calculating the oven-dry weight of wood fiber contained in a known wood volume of various wood species. Thus, it serves as an indicator of the amount of wood pulp that could be produced, the workability of the material or its shipping weight. This information is referenced in various resources, including Wood Handbook.5 Note that specific gravity varies within a tree, between trees, and between species. Since the specific gravity of wood cell wall substance is practically constant for all species (approximately 1.53), it is apparent that individual specific gravity value is indicative of the amount of wood cell wall substance present. It affords a rapid and valuable method for selection of wood for specific uses. In US and Canadian building codes, the oven-dry specific gravity is correlated to various strength characteristics of wood products (e.g., compression perpendicular to grain, shear strength and fastener holding capacity). 5.3 It is often desirable to know the density or specific gravity of a living tree, a structural member already in place, a log cross section, a segment of a research element, or the earlywood or latewood layer. Therefore, it is possible that specimens will be large or small, regular or irregular in shape, and at a variety of moisture contents. These test methods give procedures that include all of these variables and provides for calculation of density and specific gravity values to degrees of precision generally needed. 5.4 In the wood-based composites industry, the product density or specific gravity also provides an important indicator of potential product attributes. For wood-based materials, the same test methods are used; however, the measurements typically combine the mass from the wood substance with any resin, wax, or other solid additives present in the material. These properties are not to be confused with equivalent specific gravity of structural composite lumber used to characterize its fastener-holding capacity determined in accordance with D5456. 1.1 These test methods cover the determination of the density and specific gravity (relative density) of wood and wood-based materials to generally desired degrees of accuracy and for specimens of different sizes, shapes, and moisture content conditions. The method title is indicative of the procedures used or the specific area of use.  

Standard Test Methods for Density and Specific Gravity 40;Relative Density41; of Wood and Wood-Based Materials

ASTM D1990-14 确定实尺样品分级试验中目测级量度木材的允许参数的标准实施规程

4.1 The procedures described in this practice are intended to be used to establish allowable stress and modulus of elasticity values for solid sawn, visually graded dimension lumber from In-Grade type test data. These procedures apply to the tested and untested sizes and grades when an adequate data matrix of sizes and grades exists. In addition, the methodology for establishing allowable stress and modulus of elasticity values for combinations of species and species groups is covered. Allowable stress and modulus of elasticity values may also be developed for a single size or a single grade of lumber from test data. 4.2 Methods for establishing allowable stress and modulus of elasticity values for a single size/grade test cell are covered in Practice D2915. The appropriateness of these methods to establish allowable stress and modulus of elasticity values is directly dependent upon the quality and representativeness of the input test data. 4.3 A monitoring program shall be established to periodically review the continued applicability of allowable properties derived by this practice. A monitoring program will establish data sets that are either the same as, above, or below the data that was used to develop the current allowable properties. Upon detection of a statistically significant downward shift, evaluation of the data and confirmation of remedial actions shall be undertaken. When evaluation is not undertaken or the results of the evaluation indicate an adjustment to allowable properties is appropriate, a reassessment shall be conducted to re-establish allowable properties. Note 5—It is recognized that over time there is the potential for changes in the raw material or product mix. In response to this a monitoring program must be conducted to ensure design values derived by this practice are not invalidated by such changes. If the data collected with a monitoring provides evidence of an statistically significant downward shift in lumber properties an evaluation program in accordance with the procedures of this practice is needed to detect and confirm that responses to such changes are appropriate. Evaluation, if undertaken, provides a means for responding to the data and assessing if the actions taken are sufficient. Following the confirmation of a statistically significant downward shift, reassessment of values shall be conducted if evaluation is either not undertaken or does not adequately address the downward shift. 1.1 This practice covers the principles and procedures for establishing allowable stress values for bending, tension parallel to grain, compression parallel to grain and modulus of elasticity values for structural design from “In-Grade” tests of full-size visually graded solid sawn dimension lumber. This practice also covers procedures for periodic monitoring, and additional procedures, if needed, for evaluation and possible reassessment of assigned design values. This practice is focused on, but is not limited to, grades which used the concepts incorporated in Practice D245 and were developed and interpreted under American Softwood Lumber PS 20. 1.2 A basic assumption of the procedures used in this practice is that the samples selected and tested are representative of the entire global population being evaluated. This approach is consistent with the historical clear wood methodology of assigning an allowable property to visually-graded lumber which was representative of the entire growth range of a species or species group. Every effort shall be made to ensure the test......

Standard Practice for Establishing Allowable Properties for Visually-Graded Dimension Lumber from In-Grade Tests of Full-Size Specimens

CFR 7-1217.108-2013 农业. 第1217部分:软木材研究,推广,消费者教育和行业信息. 第1217.108节:OMB控制数字.

The control number assigned to the information collection requirement in this subpart by the Office of Manage-ment and Budget pursuant to the Pa-perwork Reduction Act of 1995, 4 U.S.C. is OMB control number 0581–0264.

Agriculture. Part1217:Softwood lumber research, promotion, consumer education and industry information order. Section1217.108:OMB control number.

CFR 7-1217.40-2013 农业. 第1217部分:软木材研究,推广,消费者教育和行业信息. 第1217.40节:建立和会员.

(a) Establishment of the Board. There is hereby established a Softwood Lum-ber Board to administer the terms and provisions of this Order and promote the use of softwood lumber. The Board shall be composed of manufacturers for the U.S. market who manufacture and domestically ship or import 15 million board feet or more of softwood lumber in the United States during a fiscal pe-riod. Seats on the Board shall be appor-tioned based on the volume of softwood lumber manufactured and shipped within the United States by domestic manufacturers and the volume of softwood lumber imported into the United States. Commencing with the term of office beginning January 1, 2015, seats on the Board shall also be apportioned based on size of operation within each geographic region, as spec-ified in paragraphs (b)(1)(i), (b)(1)(ii), (b)(2)(i), and (b)(2)(ii) of this section. For purposes of this section, large means manufacturers for the U.S. mar-ket who account for the top two-thirds of the total annual volume of assess-able softwood lumber and small means those who account for the remaining one-third of the total annual volume of assessable softwood lumber. If there are no eligible nominees for a large or small seat within a region, that seat may be filled by a nominee rep-resenting an eligible manufacturer for the U.S. market of any size. Should the size of a manufacturer for the U.S. market change during amember's term of office, that member could serve for the remainder of the term.

Agriculture. Part1217:Softwood lumber research, promotion, consumer education and industry information order. Section1217.40:Establishment and membership.

CFR 7-1217.41-2013 农业. 第1217部分:软木材研究,推广,消费者教育和行业信息. 第1217.41节:提名和任命.

(a) Initial nominations will be sub-mitted to the Secretary by the Blue Ribbon Commission. Before consid-ering any nominations, the BRC shall publicize the nomination process, using trade press or other means it deems ap-propriate, and shall outreach to all known manufacturers for the U.S. mar-ket who domestically manufacture and/ or import 15 million board feet or more of softwood lumber per fiscal year in order to generate nominees that reflect the different operations within the softwood lumber industry. The BRC may use regional caucuses, mail or other methods to elicit potential nomi-nees. The BRC shall submit the nomi-nations to the Secretary and rec-ommend two nominees for each Board position specified in paragraphs (b)(1), (b)(2)(i) and (b)(2)(ii) of § 1217.40. All nominees solicited pursuant to § 1217.40(b)(2)(iii) shall be submitted to the Secretary through the BRC. From the nominations submitted by the BRC, the Secretary shall select the members of the Board.

Agriculture. Part1217:Softwood lumber research, promotion, consumer education and industry information order. Section1217.41:Nominations and appointments.

CFR 7-1217.43-2013 农业. 第1217部分:软木材研究,推广,消费者教育和行业信息. 第1217.43节:删除和职位空缺.

(a) In the event that any member of the Board ceases to work for or be af-filiated with a domestic manufacturer or importer or ceases to do business in the region he or she represents, such position shall become vacant.

Agriculture. Part1217:Softwood lumber research, promotion, consumer education and industry information order. Section1217.43:Removal and vacancies.