Eléctrico

Eléctrico

D5077 Standard Terminology Relating to Electrostatic Discharge (ESD) Packaging Materials has been reapproved, available as D5077-90(2021)
18/11/2021 - 1. Scope 1.1 The terms and definitions in this standard are related to Electrostatic Discharge (ESD) Packaging Materials and ESD Protective Materials. ...
ISO 27126:2021 - Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals — Specification
01/11/2021 - This document specifies requirements for four types of thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for carrying hydrocarbons, solvents and chemicals. It specifies bore...
C1340/C1340M Standard Practice for Estimation of Heat Gain or Loss Through Ceilings Under Attics Containing Radiant Barriers by Use of a Computer Program has been reapproved, available as C1340/C1340M-10(2021)
- Significance and Use 5.1 Manufacturers of radiant barriers express the performance of their products in terms of the total hemispherical emittance. The purpose of a radiant...
D1710 Standard Specification for Extruded Polytetrafluoroethylene (PTFE) Rod, Heavy Walled Tubing and Basic Shapes has been reapproved, available as D1710-15(2021)
- Abstract This specification covers the testing and requirements of extruded and compression molded polytetrafluoroethylene (PTFE) rods and heavy-walled tubing manufactured...
F2754/F2754M Standard Test Method for Measurement of Camber, Cast, Helix, and Direction of Helix of Coiled Wire has been revised to F2754/F2754M-21
- Significance and Use 4.1 The process of coiling wire causes the wire to take on a curvature from the process of being mechanically deformed into a coiled geometry. The...
D6747 Standard Guide for Selection of Techniques for Electrical Leak Location of Leaks in Geomembranes has been revised to D6747-21
- Significance and Use 4.1 Geomembranes are used as barriers to prevent liquids from leaking from landfills, ponds, and other containments. For this purpose, it is desirable...
D1636 Standard Specification for Allyl Molding Compounds has been revised to D1636-21
- Abstract This specification provides for the identification of three types of allyl molding compounds, based on the general type of filler employed in their manufacture:...
D3013 Standard Specification for Epoxy Molding Compounds has been reapproved, available as D3013-13(2021)
- Abstract This specification covers the requirements for epoxy thermosetting molding compounds and provides for their identification, quality control, and purchase. Material...
D1755 Standard Specification for Poly(Vinyl Chloride) Resins has been revised to D1755-21
- 1. Scope 1.1 This specification covers the establishment of requirements for homopolymers of vinyl chloride in original powder form intended for subsequent mixing and...
D8265 Standard Practices for Electrical Methods for Mapping Leaks in Installed Geomembranes has been revised to D8265-21
- Significance and Use 4.1 Geomembranes are used as impermeable barriers to prevent liquids from leaking from landfills, ponds, and other containment facilities. The liquids may...
D7909 Standard Guide for Placement of Intentional Leaks During Electrical Leak Location Surveys of Geomembranes has been revised (with title change) to D7909-21a
- Significance and Use 4.1 Geomembranes are used as low-permeability barriers to control liquids from leaking from landfills, ponds, and other containments. The liquids may...
ISO 23384:2021 - Rubber and plastics hoses and hose assemblies, wire or textile reinforced types with working pressure equal or above 70 MPa (700 bar) — Specification
01/04/2021 - This document specifies requirements for two types of reinforced hoses and hose assemblies of nominal size from 3,2 to 25, dependent on relation of minimum burst pressure to maximum working...
Preparation of steel substrates before application of paints and related products - Specifications for metallic blast-cleaning abrasives - Part 5: Cut steel wire (ISO 11124-5:2019)
- This document specifies technical requirements for steel cut wire shot abrasives in 13 kinds of specifications and grades including hardness, apparent density, defect, metallographic structure and...
ISO 23512:2021 - Plastics — Joining of thermoplastic moulded components — Specification of variables for thermal joining processes
01/03/2021 - This document specifies the minimum essential variables in order to produce a component of the required consistency and quality for the following thermal joining processes:— ...
D7909 Standard Guide for Placement of (Blind) Actual Leaks During Electrical Leak Location Surveys of Geomembranes has been revised (with title change) to D7909-21
- Significance and Use 4.1 Geomembranes are used as low-permeability barriers to control liquids from leaking from landfills, ponds, and other containments. The liquids may...
F2229 Standard Specification for Wrought, Nitrogen Strengthened 23Manganese-21Chromium-1Molybdenum Low-Nickel Stainless Steel Alloy Bar and Wire for Surgical Implants (UNS S29108) has been revised to F2229-21
- Abstract This specification covers the chemical, mechanical, and metallurgical requirements for wrought, nitrogen strengthened manganese-chromium-molybdenum low-nickel...
D7954/D7954M Standard Practice for Moisture Surveying of Roofing and Waterproofing Systems Using Nondestructive Electrical Impedance Scanners has been reapproved, available as D7954/D7954M-15a(2021)
- Significance and Use 5.1 Excess moisture trapped in roofing or waterproofing systems can adversely affect performance and lead to premature failure of roofing or waterproofing...
Adhesives - Adhesives for floor coverings - Requirements for mechanical and electrical performance (ISO 22636:2020)
- This document specifies characteristics for adhesives for floor coverings, which comprise:— resilient floor coverings (such as those manufactured from plastics, linoleum or rubber);— textile...
Paints and varnishes - Electro-deposition coatings - Part 6: Entry marks (ISO 22553-6:2019)
- This document specifies a method for identifying entry marks, which can occur during electro-deposition coating. Entry marks can often occur in the form of streaks when the workpiece, either set as...
F2229 Standard Specification for Wrought, Nitrogen Strengthened 23Manganese-21Chromium-1Molybdenum Low-Nickel Stainless Steel Alloy Bar and Wire for Surgical Implants (UNS S29108) has been revised to F2229-20
- Abstract This specification covers the chemical, mechanical, and metallurgical requirements for wrought, nitrogen strengthened manganese-chromium-molybdenum low-nickel...