estimated costs and test sample requirements for standard toxicology tests
specifications tolerances and other technical requirements for weighing and measuring devices ppt
... Verification (Testing) Standards - Field standard weights used in verifying weighing devices shall comply with requirements of NIST Handbook 105-Series standards (or other suitable and designated standards) ... rejection for failure to conform to performance requirements and is being officially tested for the first time within 30 days after corrective service; (d) equipment that is being officially tested for ... smallest tolerance applied) (Amended 1986) N.3 Minimum Test Weights and Test Loads - The minimum test weights and test loads for in-service tests (except railway track scales) are shown in Table...
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Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Episode 1 pps
... rejection for failure to conform to performance requirements and is being officially tested for the first time within 30 days after corrective service; (d) equipment that is being officially tested for ... language in amendment form to Conference documents; and (4) practical, realistic, and specific recommendations for both regulations and test methods to provide for proper enforcement if a proposal ... Added “Except for entries of tare,” before “the minimum length “ for clarity Deleted “Except for entries of tare,” for clarity Replaced “display” and “displayed” with “indicate” and “indicated”...
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Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Episode 4 pptx
... tolerance that can be applied to the device under test N.1.3 Verification (Testing) Standards - Field standard weights shall comply with requirements of NIST Handbook 105-1 (Class F) or the tolerances ... “usual and customary.” (Added 2004) N.1.5 Tests Loads - A performance test shall consist of four separate test runs conducted at different test loads according to Table N.1.5 Table N.1.5 Test Loads ... 2, or S.1.2.1 Weight Units - Except for postal scales, indicating and recording elements for shipping and postal applications, and scales used to print standard pack labels, a device shall indicate...
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Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Episode 5 pptx
... compensated and uncompensated volume for each delivery, the tests in (a) and (b) may be performed as a single test (Amended 1987) N.4.1.2 Repeatability Tests - Tests for repeatability should include ... *For 5-gallon and 10-gallon test drafts, the tolerances specified for Accuracy Class 0.5 in the table above not apply For these test drafts, the maintenance tolerances on normal and special tests ... and special tests for 5-gallon and 10-gallon test drafts are cubic inches and 11 cubic inches, respectively Acceptance tolerances on normal and special tests are cubic inches and 5.5 cubic inches...
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Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Episode 6 pdf
... weights and measures official T Tolerances T.1 Tolerance Values on Normal Tests and on Special Tests Other Than Low-Flame Tests - Maintenance and acceptance tolerances for normal and special tests for ... multiple tests are conducted at approximately the same flow rate, the range of the test results shall not exceed 0.6 % for tests performed at the normal and intermediate flow rates, and 1.3 % for tests ... quantity of the test draft indication of the standard shall be corrected to 15 °C (60 °F) N.4.1.2 Repeatability Tests - Tests for repeatability should include a minimum of three consecutive test drafts...
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Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Episode 9 doc
... shall consist of tests using samples (need not exceed three) of each grain or seed type for which the device is used, and for each grain or seed type shall include the following: (a) tests of moisture ... Minimum Test - A minimum test of a grain moisture meter shall consist of tests: (a) with samples (need not exceed three) of each grain or seed for which the device is used, and (b) with samples ... 1996, and 2003) 5-27 5.56.(a) Grain Moisture Meters Handbook 44 - 2007 S.1.2 Grain or Seed Kind and Class Selection and Recording - Provision shall be made for selecting and recording the kind and...
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Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices Episode 10 doc
... Standard F 2343 Test Method for Livestock, Meat, and Poultry Evaluation Devices N.2 Testing Standards - ASTM Standard F 2343 requires device or system users to maintain accurate reference standards ... Institute of Standards and Technology Handbook 105-Series standards (or other suitable and designated standards) This section shall not preclude the use of additional field standards and/ or equipment, ... as determined by tests made with suitable standards) conforms to the standard within the applicable tolerances and other performance requirements Equipment that fails so to conform is inaccurate...
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Design of LDPC codes and reliable practical decoders for standard and non standard channels
... design LDPC codes and practical decoders that work well in both standard and nonstandard channels 20 Introduction Standard channels refers to channel models commonly assumed in information theory ... DESIGN OF LDPC CODES AND RELIABLE PRACTICAL DECODERS FOR STANDARD AND NON -STANDARD CHANNELS MO HUISI, ELISA (B.Eng.(Hons.), NUS ) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... levels and π [49,50] Constant and random-walk phase noise models with Gaussian increments are considered and approximations of the sum product algorithm are derived and evaluated [19], and the...
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Tài liệu Cabling Standard - TIA 607 - Commercial Building Grounding and Bonding Requirements for Telecommu doc
... Bonding conductors and connectors for bonding the metal frame of a building shall be listed and approved for the purpose intended This Standard does not require the steel bars of a reinforced concrete ... predrilled copper busbar provided with standard NEMA bolt hole sizing and spacing for the type of connectors to be used be sized with the immediate requirements and future growth in mind have minimum ... 606 for additional labeling requirements Bonding Conductors for Telecommunications Quang Dung Technology Distribution Company Page of ANSI/TIA/EIA 607 Commercial Building Grounding and Bonding Requirements...
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Tiêu chuẩn ASTM A 1016A 1016M: Standard Specification for General Requirements for Ferritic Alloy Steel, Austenitic Alloy Steel, and Stainless Steel Tubes
... inspections and tests set forth when such inspections and tests are deemed necessary to ensure that the material conforms to the prescribed requirements 33.1.4 Sampling for Flattening and Flaring Test and ... Calibration standards for the nondestructive electric test are convenient standards for calibration of nondestructive testing equipment only For several reasons, including shape, orientation, width, and ... purchaser and the manufacturer 25.9 Standardization Procedure: 25.9.1 The test apparatus shall be standardized at the beginning and end of each series of tubes of the same specified size (diameter and...
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Tiêu chuẩn ASTM A 999 : Standard Specification for General Requirements for Alloy and Stainless Steel Pipe
... and tests set forth when such inspections and tests are deemed necessary to ensure that the material to conforms to the prescribed requirements 27.4 Sampling for Flattening and Flaring Test and ... by visual and ultrasonic examination, or alternate tests, as specified 27.13 Pipe shall be uniform in quality and condition and have a finish conforming to the best practice for standard quality ... thickness 13 Standard Weight (Weight per Unit Length) 13.1 A system of standard pipe sizes has been approved by the American National Standards Institute as ANSI B36.10 and B36.19 The standard sizes...
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BUILDING CODE REQUIREMENTS FOR STRUCTURAL CONCRETE (ACI 318-99) AND COMMENTARY
... A 615-96a Standard Specification for Deformed and Plain Billet-Steel Bars for Concrete Reinforcement A 616-96a Standard Specification for Rail-Steel Deformed and Plain Bars for Reinforcement, ... 42-94 Standard Test Method for Obtaining and Testing Drilled Cores and Sawed Beams of Concrete C 94-96 Standard Specification for Ready-Mixed Concrete C 109/ C109M-95 Standard Test Method for Compressive ... A 617-96a Standard Specification for Axle-Steel Deformed and Plain Bars for Concrete Reinforcement A 706-96b Standard Specification for Low-Alloy Steel Deformed Bars for Concrete Reinforcement...
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iec 60439-2 low-voltage switchgear and controlgear assemblies - particular requirements for busba
... International Standards transparently to the maximum extent possible in their national and regional standards Any divergence between the IEC Standard and the corresponding national or regional standard ... applicable Test specifications Replace the existing text by the following: 8.1.1 Type tests (see 8.2) Type tests are intended to verify compliance with the requirements laid down in this standard for ... these tests Reference should also be made to the additions to 8.2.1 and 8.2.3 given in this standard NOTE Type tests 8.2 8.2.1 Verification of temperature-rise limits Replace the exiting test...
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iec 60439-3 low-voltage switchgear and controlgear assemblies - particular requirements for iow-v
... International Standards transparently to the maximum extent possible in their national and regional standards Any divergence between the IEC Standard and the corresponding national or regional standard ... List of type tests to be performed 25 Design and construction 27 Table 7b - List of routine tests to be performed 25 Table 7a - Sequence of type tests Table ... by Information Handling Services 60439-3 O IEC:1990+A1:1993 +A2:2001 8.1.1 - 27 - Type tests (see 8.2) Type tests are intended to verify compliance with the requirements laid down in this standard...
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iec 60439-4 low-voltage switchgear and controlgear assemblies - particular requirements for assem
... testing, Part 2: Tests -Test Ea and guidance: Shock 60068-2-42 (1982): Environmental testing, Part 2: Tests contacts and connections - Test Kc: Sulphur dioxide test for 60076: Power transformers 60309: ... International Standards transparently to the maximum extent possible in their national and regional standards Any divergence between the I EC Standard and the corresponding national or regional standard ... a) These tests shall be applied to all types of ACS, the test sample being in working order but disconnected from the sample supply The test sample shall be completely unpackaged b) The tests include...
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