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Notice of Intent
Measurement of noise exposure
This Standard describes methods for determining the occupational noise exposure level of workers (Lex,T) using sampling techniques. Lex,T represents the long-term noise exposure of workers and is calculated from measurements...
Notice of Intent
Asbestos Cement Drain, Waste and Vent Pipe and...
1.1 This Standard covers Type 1 (Class 3000) and Type 2 (Class 4000) asbestos cement (AC) pipe and pipe fittings and cast iron fittings for use in drainage, waste, and vent systems inside buildings and for building drains and...
Notice of Intent
Standard for Thermoplastic Sprinkler Pipe and...
1.1 These requirements cover thermoplastic pipe and fittings for use in wet pipe sprinkler systems for fire protection service. 1.2 Thermoplastic pipe and fittings covered by these requirements are intended for use in...
Notice of Intent
Precast concrete paving slabs/Precast concrete...
This Standard specifies requirements for 1.Concrete paving slabs manufactured from hydraulic cement concrete to be used in the construction of pavement and roof coverings. It includes units with architectural finishes or...
Notice of Intent
Electromagnetic compatibility (EMC) - Part 3-...
This Technical Report, which is informative in its nature, provides guidance on principles which can be used as the basis for determining the requirements for the connection of distorting installations to MV, HV and EHV...
Notice of Intent
Electromagnetic Compatibility (EMC) - Part 1: ...
The object of this report is to describe and interpret various terms considered to be of basic importance to concepts and practical application in the design and evaluation of electromagnetically compatible systems. In...
Notice of Intent
Solid Biofuels — Determination of length and ...
This International Standard specifies the methods for the determination of diameter and length of pellets. Concerning the pellet length methods for both determination of the proportion of oversized pellets and for...
Notice of Intent
Solid biofuels — Determination of mechanical...
This part of ISO 17831 defines a determination method for testing the mechanical durability of pellets. The mechanical durability is a measure of the resistance of compressed fuels towards shocks and/or abrasion as a...
Notice of Intent
Solid biofuels — Determination of mechanical...
This part of ISO 17831 defines a method for determining the mechanical durability of briquettes. The mechanical durability is a measure of the resistance of compressed fuels towards shocks and/or abrasion as a consequence of...
Notice of Intent
Flexible water connectors with excess flow shut...
This Standard specifies test methods and markings for flexible water connectors with excess flow shut-off devices.
Notice of Intent
Standard for Water-Based Automatic Extinguisher...
These requirements cover the construction and operation of water-based automatic extinguisher units intended for total flooding applications when installed, inspected, tested, and maintained in accordance with the...
Notice of Intent
Standard for Factory Follow-Up Services for Personal...
This standard covers the basic elements of a production Inspection Program for various types of personal flotation devices.