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Board-foot
The board foot or board-foot is a unit of measurement for the volume of lumber in the United States and Canada. It equals the volume of a board that is in length, one foot in width, and in thickness, or exactly liters. Board foot can be abbreviated as FBM (for "foot, board measure"), BDFT, or BF. A thousand board feet can be abbreviated as MFBM, MBFT, or MBF. Similarly, a million board feet can be abbreviated as MMFBM, MMBFT, or MMBF. Until the 1970s, in Australia and New Zealand, the terms super foot and superficial foot were used with the same meaning. Description One board foot equals: * 1 ft × 1 ft × 1 in * 12 in × 12 in × 1 in * 12 ft × 1 in × 1 in * 144 cu in * cu ft * ≈ * ≈ * ≈ or steres * Petrograd Standard of board Usage The board foot is used to measure both rough (unprocessed) lumber and planed (surfaced) lumber. Rough lumber is measured before drying and planing, using its full sawn dimensions. Planed lumber, such as standard soft ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States Customary Units
United States customary units form a system of measurement units commonly used in the United States and most U.S. territories since being standardized and adopted in 1832. The United States customary system developed from English units that were in use in the British Empire before the U.S. became an independent country. The United Kingdom's system of measures evolved by 1824 to create the imperial system (with imperial units), which was officially adopted in 1826, changing the definitions of some of its units. Consequently, while many U.S. units are essentially similar to their imperial counterparts, there are noticeable differences between the systems. The majority of U.S. customary units were redefined in terms of the meter and kilogram with the Mendenhall Order of 1893 and, in practice, for many years before. T.C. Mendenhall, Superintendent of Standard Weights and MeasuresOrder of April 5, 1893, published as Appendix 6 to the Report for 1893 of the United States C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lumber
Lumber is wood that has been processed into uniform and useful sizes (dimensional lumber), including beams and planks or boards. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames). Lumber has many uses beyond home building. Lumber is referred to as timber in the United Kingdom, Australia, and New Zealand, while in other parts of the world, including the United States and Canada, the term ''timber'' refers specifically to unprocessed wood fiber, such as cut logs or standing trees that have yet to be cut. Lumber may be supplied either rough- sawn, or surfaced on one or more of its faces. ''Rough lumber'' is the raw material for furniture-making, and manufacture of other items requiring cutting and shaping. It is available in many species, including hardwoods and softwoods, such as white pine and red pine, because of their low cost. ''Finished lumber'' is supplied in standard sizes, mostly for the construction ind ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dimensional Lumber
Lumber is wood that has been processed into uniform and useful sizes (dimensional lumber), including beams and planks or boards. Lumber is mainly used for construction framing, as well as finishing (floors, wall panels, window frames). Lumber has many uses beyond home building. Lumber is referred to as timber in the United Kingdom, Australia, and New Zealand, while in other parts of the world, including the United States and Canada, the term ''timber'' refers specifically to unprocessed wood fiber, such as cut logs or standing trees that have yet to be cut. Lumber may be supplied either rough- sawn, or surfaced on one or more of its faces. ''Rough lumber'' is the raw material for furniture-making, and manufacture of other items requiring cutting and shaping. It is available in many species, including hardwoods and softwoods, such as white pine and red pine, because of their low cost. ''Finished lumber'' is supplied in standard sizes, mostly for the construction industr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volume
Volume is a measure of regions in three-dimensional space. It is often quantified numerically using SI derived units (such as the cubic metre and litre) or by various imperial or US customary units (such as the gallon, quart, cubic inch). The definition of length and height (cubed) is interrelated with volume. The volume of a container is generally understood to be the capacity of the container; i.e., the amount of fluid (gas or liquid) that the container could hold, rather than the amount of space the container itself displaces. By metonymy, the term "volume" sometimes is used to refer to the corresponding region (e.g., bounding volume). In ancient times, volume was measured using similar-shaped natural containers. Later on, standardized containers were used. Some simple three-dimensional shapes can have their volume easily calculated using arithmetic formulas. Volumes of more complicated shapes can be calculated with integral calculus if a formula exists for the shape ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Measurement Information Division
The Metric Commission (), formally the Preparatory Commission for the Conversion to the Metric System, was a Canadian government agency established by the federal government in 1971 to facilitate Canada's conversion to the metric system from the imperial system of weights and measures and to educate the public on the metric system. The Commission was formed following the release of "The White Paper on Metric Conversion", a January 1971 federal government document which noted most nations had adopted the metric system and anticipated that the United States would do likewise. The commission's logo was designed by Gottschalk+Ash Toronto, designed by Stuart Ash, and licensed for use on any metric products (such as rulers). It is based on the logo of the 1967 Canadian Centennial by the same firm. A number of Progressive Conservative Members of Parliament had vocally opposed the metric system during the previous Liberal government of Pierre Trudeau. Dennis Braithwaite of the ''To ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Imperial Units
The imperial system of units, imperial system or imperial units (also known as British Imperial or Exchequer Standards of 1826) is the system of units first defined in the British Weights and Measures Act 1824 and continued to be developed through a series of Weights and Measures Acts and amendments. The imperial system developed from earlier English units as did the Comparison of the imperial and US customary measurement systems, related but differing system of United States customary units, customary units of the United States. The imperial units replaced the Winchester measure, Winchester Standards, which were in effect from 1588 to 1825. The system came into official use across the British Empire in 1826. By the late 20th century, most nations of the former empire had metrication, officially adopted the metric system as their main system of measurement, but imperial units are still used alongside metric units in the United Kingdom and in some other parts of the former empi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Unusual Units Of Measurement
An unusual unit of measurement is a unit of measurement that does not form part of a coherent system of measurement, especially because its exact quantity may not be well known or because it may be an inconvenient multiple or fraction of a base unit. Many of the unusual units of measurements listed here are colloquial measurements, units devised to compare a measurement to common and familiar objects. Length Horizontal pitch Horizontal pitch (HP) is a unit of length defined by the Eurocard printed circuit board standard used to measure the horizontal width of rack-mounted electronic equipment, similar to the rack unit (U) used to measure vertical heights of rack-mounted equipment. One HP is 0.2 inches (″) or wide. Hammer unit Valve's Source game engine uses the ''Hammer unit'' as its base unit of length. This unit refers to Source's official map creation software, Hammer. The exact definition varies from game to game, but a Hammer unit is usually defined as a sixteen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Measurement Canada
Measurement Canada () is a special operating agency of the Government of Canada's Innovation, Science and Economic Development portfolio, in the Small Business, Tourism and Marketplace Services sector. The agency's mandate is to ensure the integrity and accuracy of trade measurement in Canada, through enforcement and administration of federal acts and regulations. Measurement Canada approves, inspects, and certifies measurement instruments, and investigates and resolves complaints regarding inaccurate measurement. In 2015–16, Measurement Canada issued 23,000 measurement standards certificates, performed over 4,000 oversight activities on the inspections done by Authorized Service Providers and approximately 15,000 marketplace monitoring inspections, as well as investigated over 1,400 complaints. For 2016, the compliance rate for accuracy of the measuring devices subject to mandatory inspection frequencies was 93%. Legislation Legislation Measurement Canada is responsible for ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Standard (timber Unit)
A standard or standard hundred was a measure of timber used in trade. The measure varied in number, size and composition from country to country so the term is usually preceded by the region or port of origin. The countries of the Baltic region were major producers and exporters of timber, and used their local measure for trade with other countries such as Britain. The ''hundred'' in the term ''standard hundred'' was usually a '' long hundred'', meaning 120 pieces, but the word ''hundred'' was often dropped, leaving simply ''standard'' to mean "the local standard number of pieces, each in the local standard dimensions". The timber would be typically called battens (7 inches wide), deals (above 7, usually 9 inches wide) and planks (11 inches wide); boards were under 2 inches thick. The standard hundred of the Russian capital of Saint Petersburg was 120 boards which were 12 feet long, 1 inches thick and 11 inches wide – a volume of 165 cubic feet. The city changed its nam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industry Canada
Innovation, Science and Economic Development Canada (ISED; ; )''Innovation, Science and Economic Development Canada'' is the applied title under the Federal Identity Program; the legal title is Department of Industry (). is a department of the Government of Canada. ISED is responsible for a number of the federal government's functions in regulating industry and commerce, promoting science and innovation, and supporting economic development. The department was known as Industry Canada (IC) prior to 2015. The department is led by the Minister of Industry (currently Mélanie Joly), who also serves as the Minister responsible for Canada Economic Development for Quebec Regions. Several other ministerial portfolios are associated with the department. While the minister is head of the department, and provides policy/political direction, the day-to-day operations of the department are managed by the deputy minister, who is a public servant. The department headquarters are located at ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Forest Product
A forest product is any material derived from forestry for direct consumption or commercial use, such as lumber, paper, or fodder for livestock. Wood, by far the dominant product of forests, is used for many purposes, such as wood fuel (e.g. in form of firewood or charcoal) or the finished structural materials used for the construction of buildings, or as a raw material, in the form of wood pulp, that is used in the production of paper. All other non-wood products derived from forest resources, comprising a broad variety of other forest products, are collectively described as non-timber forest products (NTFP). Non-timber forest products are viewed to have fewer negative effects on forest ecosystem when providing income sources for local community. Globally, about of forest is managed primarily for the production of wood and non-wood forest products. In addition, is designated for multiple use, which often includes production. Worldwide, the area of forest designated primari ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
