UNE - Spanish national standards  - Page 5068

Standards UNE - Spanish national standards - Page 5068

Spanish national standards UNE are published by the company AENOR, which deals with the development of national standardization and certification in all industrial and services sectors. Its aim is to contribute to the quality, competitiveness and improvement of companies and to protect the environment.

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UNE 21820:1989 WITHDRAWN

ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES. INTRINSIC SAFETY "I".

WITHDRAWN published on 22.5.1989

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96.20 USD


in 7 working days
UNE 21821:1993 WITHDRAWN

MICROPROCESSOR SYSTEM BUS FOR 1 TO 4 BYTE DATA.

WITHDRAWN published on 29.12.1993

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214.70 USD


in 7 working days
UNE 21825:1983 WITHDRAWN

LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR FOR INDUSTRIAL USE. INDUCTIVE PROXIMITY SWITCHES. FORM C, FOR DIRECT CURRENT, 3 OR 4 TERMINALS.

WITHDRAWN published on 15.12.1983

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62.60 USD


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UNE 21826:1983 WITHDRAWN

LOW VOLTAGE SWITCHGEAR AND CONTROL GEAR FOR INDUSTRIAL USE. INDUCTIVE PROXIMITY SWITCHES. FORM D, FOR DIRECT CURRENT, 3 OR 4 TERMINALS.

WITHDRAWN published on 15.12.1983

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62.60 USD


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UNE 21834-1:1994 WITHDRAWN

PERFORMANCE AND TESTING OF TELEPROTECTION EQUIPMENT OF POWER SYSTEMS. PART 1: NARROW-BANDO COMMAND SYSTEMS.

WITHDRAWN published on 21.10.1994

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97.30 USD


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UNE 21852:1989 WITHDRAWN

CAST ALUMINIUM ALLOY ENCLOSURES FOR GAS-FILLED HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR.

WITHDRAWN published on 24.6.1989

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80.50 USD


in 7 working days
UNE 21870-2-1:1994 WITHDRAWN

TELECONTROL EQUIPMENT AND SYSTEMS. PART 2: OPERATING CONDITIONS. SECTION ONE: ENVIRONMENTAL CONDITIONS AND POWER SUPPLIES.

WITHDRAWN published on 21.10.1994

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81.60 USD


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UNE-EN ISO 21871:2006 WITHDRAWN

Microbiology of food and animal feeding stuffs - Horizontal method for the determination of low numbers of presumptive Bacillus cereus - Most probable number technique and detection method (ISO 21871:2006) (Endorsed by AENOR in August of 2006.)

WITHDRAWN published on 18.4.2007

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71.50 USD


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UNE-EN ISO 21898:2006 WITHDRAWN

Packaging - Flexible intermediate bulk containers (FIBCs) for non-dangerous goods (ISO 21898:2004)

WITHDRAWN published on 25.1.2006

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92.80 USD


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UNE 21909:1995 WITHDRAWN

COMPOSITE INSULATORS FOR A.C. OVERHEAD LINES WITH A NOMINAL VOLTAGE GREATER THAN 1000 V. DEFINITIONS, TEST METHODS AND ACCEPTANCE CRITERIA.

WITHDRAWN published on 24.7.1995

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92.80 USD


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Entries shown from 50670 to 50680 out of a total of 64674 entries.


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