torna su
close Close

CEI membership discount

Dear customer,
our systems show that your name is connected to a company associated with CEI: you would therefore be entitled to thediscount reserved for our members for CEI products and services. To check the validity of the association and benefit from the discounts, it is necessary to enter the register number assigned to your company in the box below.

VALIDATE AND CONTINUE
You can continue shopping even without entering the membership register number, but you will not have access to dedicated discounts.

CONTINUE WITHOUT DISCOUNTS

The membership register number has been correctly entered.
From now on, after logging into your MyNorma account, you can purchase our products at the price reserved for our members.

doneCONTINUE PURCHASING
Limited validity help_outline
mode_commenti add_alert notifications star_border star

CEI EN 60953-2

CEI Classification: 5-3/2

Prove termiche di accettazione delle turbine a vapore
Parte 2: Metodo B – Ampia gamma di precisione per vari tipi e dimensioni di turbine
standard
CEI
CEI
Standard help_outline
Publication Date: 1996-05
Date Of Withdrawal (DOW): 2023-02
ValidFrom: 1996-07
ValidTo: 2025-07
Language: EN-IT
Pages: 168
Issue Num.:  2777
Commitee: CEI-CT4/5
shopping_cart Starting from € 108.00
La Norma tratta le prove termiche sulle turbine a vapore: in proposito esistono due metodi.
Il metodo A, destinato alle turbine di grandi centrali, è caratterizzato da un’alta precisione delle misure.
Il metodo B, destinato alla generalità delle turbine, prevede una diversa e più flessibile metodologia di prove.
La presente Parte 2 della Norma tratta il suddetto metodo B, essendo inteso che dalla Norma vanno tratte quelle prescrizioni che meglio si attagliano alla specifica turbina in prova.
Sono anche comprese misure e procedure per determinare l’entalpia specifica nella regione d’umidità interessata, tenendo conto anche dei requisiti di sicurezza necessari per gli operatori di sala prova.
Nonostante la varietà del campo di applicazione, il pregio della Norma è di consentire una unificazione dei criteri di preparazione, esecuzione e valutazione della prova.
La presente Norma é annullata e sostituita dalla Nuova Norma, CEI EN IEC 60953-0:2023-01 (CEI 5-31), tuttavia rimane applicabile fino al 04-07-2025.

Relations

Replaces: CEI 5-3

See also

EN 60953-2:1995
IEC 953-2:1990

International Coding Standard (ICS)

27.040
Gas and steam turbines. Steam engines
* Hydraulic turbines, see 27.140

Annotation

PLEASE NOTE: links will be automatically recognized and made clickable when the annotation will be published

send

Standard Evolution

close

ICS

International Classification for Standards (ICS) is an international classification system for technical standards.

The ICS is a hierarchical classification organized on three levels.

Level 1 covers the main fields of activity in standardization, e.g. road vehicle engineering, agriculture, metallurgy.

Each field has a two-digit notation, e.g.

  43    Road Vehicle Engineering

The main fields are subdivided into groups (level 2). The notation of a group consists of the field notation and a three-digit group number, separated by a point, e.g.

  43.040    Road vehicle systems

Some groups are further divided into sub-groups (level 3). The notation of a sub-group consists of the group notation and a two-digit number, separated by a point, e.g.

  43.040.20 Lighting, signaling and warning devices

You can identify the ICS code of your interest by typing the code or a keywordword in the dropdown ICS field, and by selecting one of the filtered results.

Search also in the summary/description of the standard

By flagging this control, the search for keywords will not be limited to the Standard Number and Title fields, but will also be performed in the Abstract of the standard.

This way, you will get more results.

You should use this option when you can not find the desired result with the standard approach and it is necessary to extend the scope of the search: by increasing the number of results, you will increase the number of non-relevant elements, as well.