Otros

 

Otros

ISO 23582-1:2023 - Plastics and rubber machines — Clamping systems — Part 1: Safety requirements for magnetic clamping systems
- This document specifies the essential safety requirements for the design, the construction and the integration of magnetic clamping systems (MCS) for plastics and rubber machines (e.g....
ISO 5677:2023 - Testing and characterization of mechanically recycled polypropylene (PP) and polyethylene (PE) for intended use in different plastics processing techniques
- This document specifies test methods for assessing important properties of mechanically recycled polypropylene [PP (REC)] and polyethylene [PE (REC)] in granular or pellet form for use in...
ISO 23930:2023 - Fibre-reinforced plastic composites — Full-section compressive test for pultruded profiles
- This document specifies a method for determining the compressive properties in the pultruded fibre reinforced plastic (FRP) using full-section compressive tests.It is applicable to...
D4475 Standard Test Method for Apparent Horizontal Shear Strength of Pultruded Reinforced Plastic Rods By the Short-Beam Method has been revised to D4475-21
- Significance and Use 5.1 Apparent shear strength determined by this test method is useful for quality control and specification purposes. It is also applicable to research and...
ISO 4658:2020 - Acrylonitrile-butadiene rubber (NBR) — Evaluation procedure
01/08/2020 - This document specifies, for acrylonitrile-butadiene rubbers (NBRs):— physical and chemical tests on raw rubbers;— standard materials, a standard test...
D7745 Standard Practice for Testing Pultruded Composites has been revised to D7745-19
- Significance and Use 4.1 This practice is intended to aid in the selection of test protocols for reinforced pultruded composites. 4.2 This practice is...
ISO 10406-3:2019 - Fibre-reinforced polymer (FRP) reinforcement of concrete -- Test methods -- Part 3: CFRP strips
01/07/2019 - This document specifies test methods applicable to unidirectional carbon fibre-reinforced polymer (CFRP) strips as external-bonded reinforcements on the concrete substrate.This document...
Plastics and rubber machines - Internal mixers - Safety requirements
- This European Standard deals with all significant hazards, hazardous situations or hazardous events relevant to the design and construction of internal mixers during all phases of the machine life...
D8069 Standard Test Method for Determining Flexural Modulus of Full Section Pultruded Fiber Reinforced Polymer (FRP) Composite Members with Doubly Symmetric Cross Sections under Bending has been revised to D8069-17a
- Significance and Use 5.1 Determination of flexural modulus by this test method is especially useful for quality control and specification purposes. ...
D5028 Standard Test Method for Curing Properties of Pultrusion Resins by Thermal Analysis has been revised to D5028-17
- Significance and Use 5.1 Differential scanning calorimeters are used to determine chemical reaction thermal profiles of materials. One such reaction is the curing of...
D3647 Standard Practice for Classifying Reinforced Plastic Pultruded Shapes According to Composition has been revised to D3647-16
- Abstract This practice outlines a method for classifying reinforced plastic pultruded shapes according to their composition. In classifying the reinforced plastic pultruded...
D3914 Standard Test Method for In-Plane Shear Strength of Pultruded Glass-Reinforced Plastic Rod has been reapproved, available as D3914-02(2016)
- Significance and Use 5.1 Shear tests of various kinds are widely used in the reinforced plastics industry to assess the strength of the reinforcement-to-resin bond in...
D3916 Standard Test Method for Tensile Properties of Pultruded Glass-Fiber-Reinforced Plastic Rod has been reapproved, available as D3916-08(2016)
- Significance and Use 3.1 The high axial-tensile strength and the low transverse-compressive strength of pultruded rod combine to present some unique problems in...
D4475 Standard Test Method for Apparent Horizontal Shear Strength of Pultruded Reinforced Plastic Rods By the Short-Beam Method has been reapproved, available as D4475-02(2016)
- Significance and Use 4.1 Apparent shear strength determined by this test method is useful for quality control and specification purposes. It is also applicable to research...
D6265 Standard Practice for Separation of Contaminants in Polymers Using an Extruder Filter Test has been revised to D6265-15
- Significance and Use 5.1 Problems with extrusion and subsequent processing of the material are caused, in part, by the presence of paper, metal, gels, incompatible...
D3917 Standard Specification for Dimensional Tolerance of Thermosetting Glass-Reinforced Plastic Pultruded Shapes has been revised to D3917-15a
- Abstract This specification defines the dimensional tolerances of standard rods, bars, and shapes pultruded from thermosetting glass-reinforced plastics. Tolerances cover...