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Aeroponics Growing Vertical
May 28, 2020 - CRC

Aeroponics: Growing Vertical covers aspects of the emerging technology, aeroponics, which is a sister to hydroponics, involving state-of-the-art controlled environment agriculture. The book begins with an introduction of aeroponics followed by a summary of peer-reviewed technical literature...

DS/EN IEC 63132-2 - Guidance for installation procedures and tolerances of hydroelectric machines – Part 2: Vertical generators
June 8, 2020 - DS

IEC 63132-2:2020: The purpose of this this part of IEC 63132 is to establish, in a general way, suitable procedures and tolerances for installation of generator. This document presents a typical assembly. There are many possible ways to assemble a unit. The size of the machines, design of the...

ISO DIS 2313-2 - Textiles — Determination of the recovery from creasing of a folded specimen of fabric by measuring the angle of recovery — Part 2: Method of the vertically folded specimen
June 16, 2020 - ISO

This document specifies a method for determining crease recovery angle of fabric specimen while placing it in such a way that the folded line is vertical to horizontal plane for a specified time after removal of creasing load. This document is applicable for all kinds of textile fabrics....

GMW3025 - Sag and Slide Test
June 1, 2020 - GMW

Purpose. The test is used to determine the no-sag properties of sealing compounds, such as seam sealing compounds, underseal, etc., and adhesives on vertical surfaces. Sliding: The bead moving down the panel from the point at which it was applied to the substrate. Sagging: The deformation of...

IEC 63132-4 - Guidance for installation procedures and tolerances of hydroelectric machines – Part 4: Vertical Kaplan or propeller turbines
April 1, 2020 - IEC

The purpose of this this part of IEC 63132 is to establish, in a general way, suitable procedures and tolerances for the installation of a vertical Kaplan or propeller turbine. This document presents a typical assembly and whenever the word "turbine" is used in this document, it refers to a...

ISO FDIS 11591 - Small craft — Field of vision from the steering position
May 20, 2020 - ISO

This document specifies requirements for the field of vision from the steering position, forward (horizontally and vertically) and astern, for small craft up to 24 m length of hull (LH) in accordance with ISO 8666:2016.

IEC 63181-2 - LCD multi-screen display terminals – Part 2: Measuring methods
June 1, 2020 - IEC

This part of IEC 63181 specifies measuring methods for LCD multi-screen display terminals. To evaluate the characteristics of LCD multi-screen display terminals, the following measurement items are specified: - gap (physical, optical): detailed splicing precision; - splicing deviation: splicing...

DS/EN 13830 - Curtain walling – Product standard
June 2, 2020 - DS

This European Standard specifies requirements of curtain walling kit intended to be used as a building envelope to provide weather resistance, safety in use and energy economy and heat retention and provides test/assessments/calculation methods and compliance criteria of the related performances....

ASME HST-5 - Performance Standard for Air Chain Hoists
June 26, 2020 - ASME

(a) This Standard establishes performance requirements for air-powered chain hoists for vertical lifting service involving material handling of freely suspended (unguided) loads using load chain of the roller or welded link types with one of the following types of suspension: (1) lug (2)...

IEC 63132-3 - Guidance for installation procedures and tolerances of hydroelectric machines – Part 3: Vertical Francis turbines or pump-turbines
April 1, 2020 - IEC

The purpose of this this part of IEC 63132 is to establish, in a general way, suitable procedures and tolerances for the installation of a vertical Francis turbine or pump-turbine. This document presents a typical assembly and whenever the word "turbine" is used in this document, it refers...

ISO DIS 22762-5 - Elastomeric seismic-protection isolators — Part 5: Sliding seismic-protection isolators for buildings
May 18, 2020 - ISO

This part of ISO 22762 specifies minimum requirements and test methods for flat sliding seismicprotection isolators used for buildings and the materials used in the manufacture of such isolators. It is applicable to flat sliding seismic-protection isolators used to provide buildings with protection...

IEC 63132-2 - Guidance for installation procedures and tolerances of hydroelectric machines – Part 2: Vertical generators
April 1, 2020 - IEC

The purpose of this part of IEC 63132 is to establish, in a general way, suitable procedures and tolerances for installation of generator. This document presents a typical assembly. There are many possible ways to assemble a unit. The size of the machines, design of the machines, layout of the...

PIP RESP003V - Specification for High Power Vertical Centrifugal Pumps for Water Service
January 1, 2020 - PIP

This Practice provides requirements for design and manufacture of vertical centrifugal pumps of 150 kW (200 HP) or greater used for water services. Comment: Water services include condensate, cooling water, demineralized water, utility water, produced water, treated water, etc. Comment:...

ISO 19744 - Test conditions for numerically controlled broaching machines — Testing of accuracy — Vertical surface type broaching machines
February 1, 2020 - ISO

This document specifies, with reference to ISO 230-1, the geometric tests on numerically controlled (NC) broaching machines of normal accuracy, with vertical axis acting for cutting operation. The accuracy of rotary axes, if available, is checked with reference to ISO 230-7. This document...

ISO DIS 4589-4 - Plastics — Determination of burning behaviour by oxygen index — Part 4: High gas velocity test
April 17, 2020 - ISO

This part of ISO 4589 specifies a test method for determining the minimum volume fraction of oxygen, in admixture with nitrogen, at ambient temperature, that will support combustion of small vertical sheet test specimen under a specified gas velocity that is higher than that specified in...

MIL-PRF-55629 - CIRCUIT BREAKERS, MAGNETIC, UNSEALED OR PANEL SEAL,TRIP-FREE, GENERAL SPECIFICATION FOR
May 19, 2020 - NPFC

Scope. This specification covers the requirements and test procedures for single and multipole, trip-free, unsealed, magnetic circuit breakers with current ratings of 0.2 amperes to 100 amperes inclusive, up to and including 240 volts, 400 Hertz, 480 volts, 60 Hertz alternating current (ac) and 125...

QPL-18804 - Indicator, Vertical Speed, 0 - 6000 FPM, 2 Inch
February 5, 2020 - NPFC

QUALIFIED PRODUCT LIST OF PRODUCTS QUALIFIED UNDER PERFORMANCE SPECIFICATION MIL-I-18804 Indicator, Vertical Speed, 0 - 6000 FPM, 2 Inch This QPL has been prepared for use by or for the Government in the acquisition of products covered by the subject specification and inclusion of a product...

ISO 14955-5 - Machine tools — Environmental evaluation of machine tools — Part 5: Principles for testing woodworking machine tools with respect to energy supplied
May 1, 2020 - ISO

This document specifies technical requirements for testing procedures for evaluation of energy supplied during use phase for the design of machine tools to process wood and materials with similar physical characteristics to wood. This document, along with ISO 14955-1 and ISO 14955-2, covers all...

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