Free Standards Download

BS 4504-3.3:1989 pdf download

BS 4504-3.3:1989 pdf free download.Circular flanges for pipes, valves and fittings (PN designated). Specification for copper alloy and composite flanges. 1 Scope This Section of BS 4504 specifies requirements for PN designated circular copper alloy and composlte...

10-18

BS ISO 13276:2020 download

BS ISO 13276-2020 pdf free download.Tobacco and tobacco products - Determination of nicotine purity - Gravimetric method using tungstosilicic acid. BS ISO 13276-2020 specifies a method for the gravimetric determination of the purity of nicotine using tungstosilicic...

10-15

CSA Z5300:19 pdf download

CSA Z5300:19 pdf free download.Cellulose filaments (CF) - Preparing handsheets for physical tests.The size is 25.3M. 0.1 Cellulose filaments, microfibrils, and nanofibrils The need to develop high-value applications of wood pulp fibres has prompted significant efforts by...

10-15

ANSI Z21.54:19/CSA 8.4:19 pdf download

ANSI Z21.54:19/CSA 8.4:19 pdf free download.Gas Hose Connectors for Portable Outdoor Gas-Fired Appliances. ANSI Z21.54:19/CSA 8.4:19 applies to gas hose connectors (See Clause 3 Definitions), hereinafter referred to as connectors. They are conduits for conveying gas and...

10-15

CSA A93:19 pdf download

CSA A93:19 pdf free download.Airflow ventilators for the unoccupied spaces of buildings.The size of this file is 6.07M. CSA A93:19 is intended to be referenced by regulatory authorities, airflow ventilator manufacturers and installers, building designers, and certification...

10-14

ISO 23291:2020 pdf download

ISO 23291:2020 pdf free download. Milk and milk products — Guidelines for the application of in-line and on-line infrared spectrometry. This document gives guidelines for using infrared spectrometry in in-line and on-line applications for dairy processing. These...

10-14

ISO 9803-2:2020 pdf download

ISO 9803-2:2020 pdf free download.Vacuum technology — Mounting dimensions of pipeline fittings — Part 2: Knife-edge flange type. ISO 9803-2:2020 specifies mounting dimensions for vacuum pipeline fittings (elbows, tees and crosses) of knife-edge flanges for nominal bores...

10-14

UL 252:2017 pdf download

These requirements cover regulators used to reduce the pressure of compressed industrial gases from a source or storage cylinder pressure of not more than 5500 psig (37.91 MPa) to the use pressure. Regulators covered by these requirements...

10-14

ANSI Z83.4-2017/CSA 3.7-2017 pdf download

ANSI Z83.4-2017/CSA 3.7-2017 pdf free download.Non-Recirculating Direct Gas-Fired Heating And Forced Ventilation Appliances For Commercial And Industrial Application. This Standard applies to newly produced non-recirculating direct gas-fired heating and forced ventilation appliances, hereinafter referred to as heaters,...

10-14

ANSI B11.19-2019 pdf download

ANSI B11.19-2019 pdf free download. Performance Requirements For Risk Reduction Measures: Safeguarding And Other Means Of Reducing Risk. ANSI B11.19-2019 provides performance requirements for the design, construction, installation, operation, and maintenance of the risk reduction measures listed...

10-13