Ämnesområden
- +Allmänt. Terminologi. Standardisering. Dokumentation (5)
- +Ledningssystem (6)
- +Kvalitet (0)
- +Naturvetenskap och tillämpad vetenskap (1)
- +Hälso- och sjukvård (16)
- +Miljö- och hälsoskydd. Säkerhet (22)
- +Maskinsäkerhet (9)
- +Metrologi och mätning. Fysikaliska fenomen (2)
- +Provning (1)
- +Mekaniska system och komponenter: allmänt (1)
- +Fluidsystem och delar: allmänt (6)
- +Produktionsteknik (7)
- +Sociologi. Service. Företagsorganisation och företagsledning. Administration. Transport Administration (10)
- +Energi- och värmeöverföring (5)
- +Elektroteknik (1)
- +Elektronik (0)
- +Telekommunikation (0)
- +Informationsteknik, kontorsutrustning (24)
- +Bildteknik (1)
- +Finmekanik. Juvelerararbeten (0)
- +Fordonsteknik (9)
- +Järnvägsteknik (2)
- +Textil- och läderteknik (1)
- +Flyg- och rymdteknik (10)
- +Utrustning för materialhantering (4)
- +Förpackningar och distribution (3)
- +Skeppbyggnadteknik och marina konstruktioner (0)
- +Konfektionsindustri (1)
- +Jordbruk (1)
- +Livsmedelsteknik (6)
- +Kemiteknik (2)
- +Gruvdrift och mineraler (0)
- +Petroleum och motsvarande tekniker (9)
- +Metallurgi (8)
- +Träteknik (6)
- +Glasindustri och keramisk industri (5)
- +Gummi- och plastindustri (6)
- +Pappersteknik (5)
- +Färgindustrin (3)
- +Byggnadsmaterial och byggnader (34)
- +Byggstandardpaket (3)
- +Anläggningsarbete (9)
- +Byggnadsprojektering (0)
- +Militärväsen. Militärteknik. Vapen (0)
- +Hem och hushåll. Underhållning. Sport (4)
- +Externa kategorier (0)
This document specifies a thermal method and a gravimetric method for a quantitative determination of the certain synthetic materials (polyester, polyamide, acrylic, elastane, polypropylene and polyethylene) released from fabrics under washing test conditions.
This method is applicable to synthetic fabric and synthetic/natural blended fabric
- Synthetic/cellulosic fabrics (e.g. PET/Cotton, Nylon/Cotton, Acrylic/Cotton)
- Synthetic/protein fabrics (e.g. PET/Wool, Nylon/Wool, Acrylic/Wool)
This document specifies the characteristics of screws, pan head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS2 lubricated. Classification: 1 100 MPa1/315 °C2.
This document specifies the mounting dimensions required for the interchangeability of accessories for 16 MPa (160 bar) medium series cylinders in accordance with ISO 6020‑1 and for 25 MPa (250 bar) series cylinders in accordance with ISO 6022. The accessories have been designed specifically for use with cylinders manufactured in accordance with ISO 6020‑1 and ISO 6022, but this does not limit their application[1].
This document covers the following accessories, identified in accordance with ISO 6099:
— AP2 — rod clevis, female thread (see Figure 1 and Table 1);
— AF3 — rod flange, circular (see Figure 2 and Table 2);
— AB4 — clevis bracket, straight (see Figure 3 and Table 3);
— AB3 — clevis bracket, in angle (see Figure 4 and Table 4);
— AT4 — trunnion bracket (see Figure 5 and Table 5);
— AA4-R — pivot pin, plain bearing (snap ring type) (see Figure 6 and Table 6);
— AA4-S — pivot pin, plain bearing (split pin type) (see Figure 7 and Table 7);
— AA6-R — pivot pin, spherical bearing (snap ring type) (see Figure 6 and Table 6);
— AA6-S — pivot pin, spherical bearing (split pin type) (see Figure 7 and Table 7);
— AP6 — rod eye spherical, female thread (see Figure 8 and Table 8);
— AP4 — rod eye plain, female thread (see Figure 9 and Table 9).
These accessories are used on hydraulic cylinders for mechanically transmitting the cylinder force. The design of these accessories is based on the maximum forces resulting from the specified internal diameters of the cylinders and pressures according to ISO 3320 and ISO 2944.
This document applies only to the dimensional criteria of products manufactured in conformity with this document; it does not apply to their functional characteristics.
[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2.
This document specifies the mounting dimensions required for interchangeability of accessories for 16 MPa (160 bar) compact cylinders conforming to ISO 6020‑2. The accessories have been designed specifically for use with cylinders manufactured in accordance with ISO 6020‑2, but this does not limit their application[1].
This document covers the following accessories, identified in accordance with ISO 6099:
— AP6 — rod eye spherical, female thread (see Figure 1 and Table 1);
— AB5 — clevis bracket, spherical eye, in angle (see Figure 2 and Table 2);
— AA6-L — pivot pin, spherical bearing, locking plate (see Figure 3 and Table 3);
— AL6 — locking plate for pivot pin (see Figure 4 and Table 4);
— AP2 — rod clevis, female thread (see Figure 5 and Table 5);
— AP4 — rod eye plain, female thread (see Figure 6 and Table 6);
— AB2 — eye bracket (see Figure 7 and Table 7);
— AB4 — clevis bracket, straight (see Figure 8 and Table 8);
— AA4-S — pivot pin, plain (split pins) (see Figure 9 and Table 9);
— AA4-R — pivot pin, plain (rings) (see Figure 10 and Table 10);
— AT4 — trunnion bracket (see Figure 11 and Table 11).
These accessories are used on hydraulic cylinders for mechanically transmitting the cylinder force. The design of these accessories is based on the maximum forces resulting from the specified internal diameters of the cylinders and pressures according to ISO 3320 and ISO 2944.
This document only applies to the dimensional criteria of products manufactured in conformity with this document; it does not apply to their functional characteristics.
[1] 1 bar = 0,1 MPa = 105 Pa; 1 MPa = 1 N/mm2
ISO 6020-1:2007 establishes metric mounting dimensions for medium series cylinders, 16 MPa (160 bar), as required for interchangeability of commonly used hydraulic cylinders.
The medium series dimensions are applicable to round head cylinders with bores from 25 mm to 200 mm and to both round and square head cylinders with bores larger than 200 mm, thus allowing a wider range of applications.
This Part 3 of the standard specifies in clause 5 the functions for control, building automation and technical building management which contribute to the energy performance of buildings as listed in EN ISO 52120-1, table 5. This part of the standard further provides in clause 6 means for functional specification of requirements for the overall functionality and engineering services to achieve building automation and control systems. It defines terms, which shall be used for specifications and it gives guidelines for the functional documentation of project/application specific systems. It provides a sample template for documentation of plant/application specific functions, called BACS points list in informative annex A. The informative function block examples explain a method to display the referenced functions in system documentation; they do not standardize the method for programming functions and applications.
This document describes the flash method for the determination of thermal diffusivity of ceramic matrix composites with continuous fibre reinforcement. In order to conform with the unidimensional heat transfer hypothesis, the experimental conditions are defined such that the material behaves in a homogeneous manner. This involves performing tests in one symmetry axis of the composite. The method is applicable to materials which are physically and chemically stable during the measurement, and covers the range of temperature from 100 K to 2 800 K. It is suitable for the measurement of thermal diffusivity values in the range 10−4 m2∙s−1 to 10−7 m2∙s−1.
Requirements for how any type of organization can demonstrate that their net zero strategy, including their targets and delivery to these targets, are compatible with reaching net zero, and that they are making credible and verifiable progress towards contributing to global net zero in line with the Paris Agreement. The scope would be limited to organizations, not including their products, in line with the scope of IWA 42 (See Annex for full scope).
1.1 This document specifies conditions for the determination of the reduced viscosity (also known as viscosity number) and K-value of PVC resins. It is applicable to resins in powder form which consist of homopolymers of the monomer vinyl chloride and copolymers, terpolymers, etc., of vinyl chloride with one or more other monomers, but where vinyl chloride is the main constituent. The resins may contain small amounts of unpolymerized substances (e.g. emulsifying or suspending agents, catalyst residues, etc.) and other substances added during the course of the polymerization. This document is not applicable, however, to resins having a volatile-matter content in excess of 0,5 % ± 0,1 %, when determined in accordance with ISO 1269. In addition to this, it is not applicable to resins which are not entirely soluble in cyclohexanone.
1.2 The reduced viscosity and K-value of a particular resin are related to its molecular mass, but the relationship varies depending on the concentration and type(s) of other monomer(s) present. Hence, homopolymers and copolymers having the same reduced viscosity or K-value might not have the same molecular mass.
1.3 The values determined for reduced viscosity and K-value, for a particular sample of PVC resin, are influenced differently by the concentration of the solution chosen for the determination. Hence the use of the procedures described in this document only gives values for reduced viscosity and K-value that are comparable when the concentrations of the solutions used are identical.
1.4 Limiting viscosity number is not used for PVC resins.
1.5 The experimental procedures described in this document can also be used to characterize the polymeric fraction obtained during the chemical analysis of a PVC composition. However, the values calculated for the reduced viscosity and K-value in these circumstances might not indicate the actual values for the resin used to produce the composition because of the impure nature of the recovered polymer fraction.
IThis part of ISO 1628 defines particular conditions for determining the reduced viscosity (also known as viscosity number) and intrinsic viscosity of polyethylenes and polypropylenes at elevated temperatures (135 °C – 160 °C) in dilute solution.
The viscosity of polymer solutions can be affected by fillers or additives present in the sample. The value of a reduced viscosity determined by this method can therefore be unreliable if the sample contains fillers or other additives.
NOTE: Reduced viscosity is also known as the Staudinger function (Jv) and intrinsic viscosity as the Staudinger index (Jg).
This part of ISO 1628 specifies a method for the determination of the viscosity number (also referred to as "reduced viscosity") of dilute solutions of thermoplastic polyesters (TPs) in certain specified solvents. The method is applicable to poly(ethylene terephthalate) (PET), poly(butylene terephthalate) (PBT), poly- (cyclohexylenedimethylene terephthalate) (PCT), and poly(ethylene naphthalate) (PEN), as well as to copolyesters and other polyesters, referred to in ISO 20028-1:2019, that are soluble in one of the specified solvents under the specified conditions.
The viscosity number is determined by the general procedure specified in ISO 1628-1:2024, observing the particular conditions specified in this part of ISO 1628.
The determination of the viscosity number of a thermoplastic polyester provides a measure of the relative molecular mass of the polymer.
ISO 888:2012 specifies lengths and thread lengths for bolts, screws and studs for use in appropriate product standards and other relevant documents, e.g. for parts per drawing. It applies to bolts, screws and studs with ISO metric screw thread according to ISO 68-1.
This document specifies cold-rolled non-oriented electrical steel strip and sheet in nominal thicknesses of 0,35 mm, 0,50 mm, 0,65 mm and 1,00 mm. In particular, it specifies general requirements, the magnetic properties, geometric characteristics and tolerances, technological characteristics as well as the inspection procedure. This document applies to materials supplied in the fully annealed condition intended for the construction of magnetic circuits. It does not apply to semi-processed material. These magnetic materials correspond to EN 60404-1:2017, Class C.21.
This document defines the grades of thin non-oriented magnetic steel strip and sheet in nominal thicknesses of 0,10 mm, 0,15 mm, 0,20 mm, 0,25 mm, 0,27 mm, 0,30 mm and 0,35 mm, and of thin grain-oriented magnetic steel strip and sheet in nominal thicknesses of 0,10 mm, 0,15 mm and 0,18 mm. In particular, it gives general requirements, magnetic properties, geometric characteristics and tolerances and technological characteristics, as well as inspection procedure. This document applies to magnetic steel strip and sheet supplied in the finally annealed condition in coils and intended for the construction of magnetic circuits used at frequencies equal to or higher than 100 Hz.
This document specifies the characteristics of bolts, normal hexagonal head, close tolerance normal shank, short thread, in heat and corrosion resisting steel, passivated. Classification: 1 100 MPa 1/ 425 °C2.
This document specifies the characteristics of screws, 100° countersunk reduced head, offset cruciform recess, close tolerance normal shank, short thread, in titanium alloy, anodized, MoS2-lubricated. Classification: 1 100 MPa1/315 °C2.
This document specifies the performances and contact arrangements for threaded ring coupling circular connectors, fire resistant or non-fire resistant, intended for use in a temperature range from −65 °C to 175 °C or 200 °C continuous.
This document specifies requirements for metadata of archive packages intended for the long-term archiving of digital product information.
This document specifies the characteristics and the requirements of unrestricted air gap Family A, Type A for nominal flow velocity not exceeding 3 m/s. Air gaps are devices for protection of potable water in water installations from pollution by backflow. This document applies to air gaps in factory-assembled products and to constructed air gaps in situ and specifies requirements and methods to verify and ensure compliance with this document during normal working use. The fluid in the receiving vessel is assumed to have similar properties to the water supply. Where this is not the case, additional care or tests could be required to verify the efficacy of the solution in practical use. The AA device is intended to be used in potable water installations according to EN 806 (series). Sanitary tapware when installed onto a receiving vessel (e.g. washbasin etc.) might have some restriction of its overflow. This will not compromise the water supply as the tapware might have an air gap, as detailed for example in EN 200 (dimension E), that provides an air gap disconnection. If this is the case, then backflow protection will be assumed to be adequate, and no further testing/verification will be needed.
ISO 25178-70:2014 specifies the characteristics of material measures used for the periodic verification and adjustment of areal surface texture measurement instruments.