ANSI AMCA 240:2015 pdf download
ANSI AMCA 240:2015 pdf download.Laboratory Methods of Testing Positive Pressure Ventilators for Aerodynamic Performance Rating. ANSI AMCA 240 may be used as the basis for the test of a PPV when air is used as the test gas. Each test...
ISO 5361:2012 pdf download
ISO 5361:2012 pdf download.Anaesthetic and respiratory equipment一Tracheal tubes and connectors. ISO 5361 provides essential performance and safety requirements for oro-tracheal and naso-tracheal tubes and tracheal tube connectors. Tracheal tubes with walls reinforced with metal or nylon, tracheal tubes with shoulders,...
ISO 4106:2012 pdf download
ISO 4106:2012 pdf download.Motorcycles一Engine test code一Net power ISO 4106 specifies methods for evaluating the performance of engines designed for motorcycles as defined in ISO 3833, in particular with a view to the presentation of power curves and specific fuel consumption...
ISO 5628:2012 pdf download
ISO 5628:2012 pdf download.Paper and board – – – Determination of bending stiffness一General principles for two-point, three-point and four-point methods. ISO 5628 specifies three test methods for determining the bending stiffness of paper and paperboard. The test methods differ in...
ISO 9712:2012 pdf download
ISO 9712:2012 pdf download.Non-destructive testing – Qualification and certification of NDT personnel. ISO 9712 specifies requirements for principles for the qualification and certification of personnel who perform industrial non-destructive testing (NDT). NOTE 1 The term “industrial” implies the exclusion of...
ANSI SCTE 248:2018 pdf download
ANSI SCTE 248:2018 pdf download.Operational Practice on Multiple Audio Signaling. This document describes methods and practices for distributing multiple audio streams, languages and services within cable and program provider systems, while continuing to support legacy equipment requirements. 1.3. Benefits Under...
ANSI SCTE 243-4:2018 pdf download
ANSI SCTE 243-4:2018 pdf download.Next Generation Audio Carriage for Cable Systems:Part 4- DTS-UHD Audio Carriage Constraints. This document is part four of a multi-part standard that specifies carriage constraints of Next Generation Audio (NGA) codecs in MPEG-2 Transport Stream and...
ANSI SCTE 95:2018 pdf download
ANSI SCTE 95:2018 pdf download.HMS Inside Plant HMTS Theory of Operation. This document is identical to SCTE 95 2009 except for informative components which may have been updated such as the title page, NOTICE text, headers and footers. No normative...
ANSI AWWA B702:2018 pdf download
ANSI AWWA B702:2018 pdf download.Sodium Fluorosilicate. ANSI AWWA B702 describes sodium fluorosilicate (Na2SiF6) for use in the treatment of potable water. Sec. 1.2 Purpose The purpose of this standard is to provide the minimum requirements for sodium fluorosilicate, including physical,...
ANSI SCTE 223:2018 pdf download
ANSI SCTE 223:2018 pdf download.Adaptive Transport Stream. ANSI SCTE 223 describes the requirements and constraints on a single program transport stream (SPTS) that allow it to be used as an Adaptive Transport Stream, including stream conditioning and signaling of segment...