Pregled nacrta

Odbor: HZN/TO 528 (Oprema za željeznice)
Ustanova izvornika:
Rok za komentiranje: 2025-11-25
Prikaži višePrikaži manje
 

This document specifies the requirements for the design, dimensions, performance, and testing of a brake block that acts on the wheel tread as part of a tread brake system.

NOTE In the scope of Commission Regulation (EU) N° 321/2013 (TSI WAG) the brake block is a friction element for wheel tread brakes. 

This document does not cover cast iron brake block requirements. 
This document is applicable to brake blocks of various friction level designed to be fitted to tread braked rail vehicles. 
This document contains the requirements for interfacing the brake block with the rail vehicle, the testing procedures in order to confirm that it satisfies the basic safety and technical interchangeability requirements, the material control procedures to ensure product quality, reliability and conformity and considers health and environmental needs. 

Odbor: HZN/TO 534 (Spremnici za teret)
Ustanova izvornika:
Rok za komentiranje: 2025-11-25
Prikaži višePrikaži manje
 
This document provides additional terms and definitions to those written in the Agreement Concerning the International Carriage of Dangerous Goods by Road (ADR) or the Regulations concerning the International Carriage of Dangerous Goods by Rail (RID), appearing as Appendix C to the Convention concerning International Carriage by Rail (COTIF).
This document forms part of series of documents prepared by CEN/TC 296 regarding the transport of dangerous goods. The series supports the proper application of the ADR and RID.
This document is applicable to tanks used for the transport of dangerous goods. This document does not apply to carriage in bulk of dangerous goods.
For convenience, Annex A (informative) repeats some horizontal definitions taken from ADR and RID 2025 chapter 1.2, and Annex B (informative) repeats some definitions from ADR and RID 2025 chapter 6.7, specific to portable tanks.
NOTE The ADR and RID are updated on a regular basis, therefore Annexes A and B might become out of date. For outdated definitions, the RID/ADR take precedence.
Annexes C, D and E (informative) provide alphabetical trilingual indexes of terms in English, French and German where the key is English, French and German respectively.
Annex F (normative) is a schematic diagram of tank openings and closures according to the tank code.
Odbor: HZN/TO 182 (Geotehničke konstrukcije)
Ustanova izvornika:
Rok za komentiranje: 2025-11-25
Prikaži višePrikaži manje
 

This document specifies the test method for the determination of the magnitude of one-dimensional collapse that occurs when unsaturated soils are inundated with water. This method is used to determine two parameters related with the collapsibility of a soil: the collapse index and the collapse potential.
This test method specifies the technique for specimen preparation, the apparatus and the procedure for quantifying the amount of height change associated with collapse and procedures for reporting test results.
The procedure given in this test method is applicable to both undisturbed samples or remolded specimens. It is a one single sample test procedure.

Odbor: HZN/TO 182 (Geotehničke konstrukcije)
Ustanova izvornika:
Rok za komentiranje: 2025-11-25
Prikaži višePrikaži manje
 

This document describes the reference methods for the determination of swelling, swelling pressure, magnitude or potential of one-dimensional swelling of a soil when subjected, in the presence of water, to vertical stresses under oedometric conditions.
It is used to assess the behaviour of earthwork platform that may be affected by the presence of swelling soils.
These methods are used to determine three parameters related with the swelling of a soil: the swelling pressure, the swelling index and the constrained swelling pressure.
These test methods specify the technique for specimen preparation, apparatus and procedure for quantifying the amount of height change associated with swelling and procedures for reporting test results.
The procedures given in these test methods are applicable to undisturbed, remoulded, recompacted or reconstituted specimens.

Odbor: HZN/TO 577 (Metode ispitivanja za karakterizaciju krutih i tekućih sastavnica i opterećenja okoliša)
Ustanova izvornika:
Rok za komentiranje: 2025-11-25
Prikaži višePrikaži manje
 

Specifies a method for the determination of the total carbon content in soil after dry combustion. The organic carbon content is calculated from this content after correcting for carbonates present in the sample. If carbonates are removed beforehand, the organic carbon content is measured directly. Applicable to all types of air-dried soil samples.

Odbor: HZN/TO 506 (Materijali, oprema i konstrukcije za naftnu industriju, prirodni plin i geotermalnu vodu)
Ustanova izvornika:
Rok za komentiranje: 2025-12-08
Prikaži višePrikaži manje
 

This document provides the design, construction and test requirement for the structures of monorail beams and pad eyes intended for material handling of the both onshore and offshore oil and gas projects.
This document is based on major international standards to comply with requirements of shelf regulations of UK, US, Norway and Australia. Overall the requirements outlined in this document should meet most of the specified regulatory requirements. Exemptions where requirements in common standards are not met in this document are clearly stated.The standard shapes, dimensions and material grades are defined in this document.

Odbor: HZN/TO 506 (Materijali, oprema i konstrukcije za naftnu industriju, prirodni plin i geotermalnu vodu)
Ustanova izvornika:
Rok za komentiranje: 2025-12-08
Prikaži višePrikaži manje
 
This document gives a method for determining the resistance to cracking of steel pipes in sour service.
This test method employs a full-scale test specimen consisting of a short length of pipe (a ‘full ring’), sealed at each end to contain the sour test environment within. The test method applies to any pipe; seamless, longitudinally welded (with or without filler), helical welded, and to girth welds between pipes.
NOTE 1 The specimen is usually a pipe but can also consist of flange neck or section of a bend, or other tubular component or a combination of the above.
NOTE 2 This test method can also be used for corrosion resistant alloys (CRAs).
The method utilizes ovalization by mechanical loading to produce a circumferential stress, equal to the target hoop stress, at two diametrically opposite locations on the inside surface of the test specimen. The test specimen is then subjected to single sided exposure to the sour test environment.
NOTE 3 The test also allows measurement of hydrogen permeation rates.
Odbor: HZN/TO 503 (Metalni materijali)
Ustanova izvornika:
Rok za komentiranje: 2025-12-08
Prikaži višePrikaži manje
 

This part of ISO 14577 specifies the method of dynamic linear elastic instrumented indentation test
for determination of indentation hardness and indentation modulus of materials showing elasticplastic
behaviour when oscillatory force or displacement is applied to the indenter while the load or
displacement is held constant at a prescribed target value or while the indenter is continuously loaded
to a prescribed target load or target depth.

Odbor: HZN/TO 23 (Traktori i strojevi za poljoprivredu i šumarstvo)
Ustanova izvornika:
Rok za komentiranje: 2025-12-15
Prikaži višePrikaži manje
 

This document specifies safety requirements and their verification for the design and construction of front loaders designed to be mounted on agricultural and forestry tractors (as defined in the Regulation EU 167/2013).
It deals with all significant hazards, hazardous situations and events relevant to front loaders when used as intended and under the conditions of misuse which are reasonably foreseeable. This includes hazards related to the handling of unit loads during operations (for example, using bale forks), hazards related to mounting/demounting the lifting arms to/from the frame mounted on the tractor, and also hazards related to devices for mounting/demounting attachments to/from the lifting arms.
In addition, it specifies the type of information on safe working practices.
Hazards related to the mounted attachments with or without powered functions are excluded, as well as hazards related to visibility and those related to the mobile elevating work platform applications to a front loader, because the front loader is not designed to lift and/or transport people. Front loaders with fully or partially self-evolving behaviour or logic and/or with varying levels of autonomy are also excluded.
Environmental aspects, other than noise, have not been considered in this document. Noise is not relevant for front loaders.
This document is not applicable to front loaders which are manufactured before the date of its publication as EN.