Find the standard you are looking for at Engineering360. Documents are available for purchase from the IHS Standards Store.

1 - 5 of 5 results

UL - 917 CRD - UL STANDARD FOR SAFETY CLOCK-OPERATED SWITCHES - SECTION / PARAGRAPH REFERENCE: 43.2, TABLE 28.1 (REVISED), 42.7, SECTION 29A (NEW) SUBJECT: ADDITION OF REQUIREMENTS FOR THE TEST METHOD AND SIMULATED ELECTRICAL LOADS FOR ELECTRONIC BALLAST, CFL AND LED DRIVER RATINGS - EDITION 5: NOVEMBER 10, 2006 Organization: UL
Date: 2015-03-16
UL - 924 TGD - UL STANDARD FOR SAFETY EMERGENCY LIGHTING AND POWER EQUIPMENT - SECTION / PARAGRAPH REFERENCE: SEE SUBJECT TOPICS TOPIC 1: REPRESENTATIVE LUMINANCE MEASUREMENT TESTING FOR EXIT SIGNS- SECTION / PARAGRAPH REFERENCE: 43.1.9 TOPIC 2: REPRESENTATIVE FLUORESCENT LAMP LOADS FOR EMERGENCY BATTERY PACK TESTS (MAXIMUM LOAD VERIFICATION) )- SECTION / PARAGRAPH REFERENCE: 48.6, 54.1, 78.1, 78.2 TOPIC 3: EQUIPMENT WITH BATTERY HEATERS AND HEATER CONTROLS- SECTION / PARAGRAPH REFERENCE: 47.5, 48.2, 54.2 TOPIC 4: CALCULATING EXTENDED OPERATING TIME BASED ON INCREASED NUMBER OF BATTERIES- SECTION / PARAGRAPH REFERENCE: 73.1.7 (MARKED OPERATING TIME) TOPIC 5: TRANSFORMER REQUIREMENTS FOR CANADIAN (C-UL) CERTIFICATION- SECTION / PARAGRAPH REFERENCE: SUPPLEMENT SD TOPIC 6: THERMALLY-SENSITIVE COMPONENTS IN EXIT SIGNS- SECTION / PARAGRAPH REFERENCE: 40.2 TOPIC 7: “EXIT″ TEXT LEGEND OBSERVATION TEST AS REPRESENTATIVE FOR A LEGEND IN OTHER LANGUAGES- SECTION / PARAGRAPH REFERENCE: 43.2.3(B) TOPIC 8: ALTERNATIVE / REPLACEMENT LED ARRAYS IN EXIT SIGNS- SECTION / PARAGRAPH REFERENCE: 43.3 TOPIC 9: CERTIFICATION OF EMERGENCY LED DRIVERS- SECTION / PARAGRAPH REFERENCE: SUPPLEMENTS SA AND SG TOPIC 10: REPRESENTATIVE FLUORESCENT LAMP LOADS FOR BATTERY / INVERTER SYSTEM TESTS (MINIMUM LIGHT OUTPUT) - SECTION / PARAGRAPH REFERENCE: SA3.5, SG2 TOPIC 11: EMERGENCY LUMINAIRE MAXIMUM MOUNTING HEIGHT CALCULATIONS- SECTION / PARAGRAPH REFERENCE: SG3.2 TOPIC 12: VERTICALLY ORIENTED EXIT SIGNS- SECTION / PARAGRAPH REFERENCE: N/A TOPIC 13: EXIT SIGNS WITH A SUPPLEMENTAL DIRECTIONAL ARROW- SECTION / PARAGRAPH REFERENCE: SECTION 40 TOPIC 14: CORD AND PLUG-CONNECTED EMERGENCY LIGHTING EQUIPMENT- SECTION / PARAGRAPH REFERENCE: SECTIONS 17 AND 18 TOPIC 15: GRAPHICAL SYMBOL EXIT SIGNS WITH TWO DIRECTIONAL ARROWS: SECTION / PARAGRAPH REFERENCE: 42.1 - EDITION 10: MAY 9, 2016 Organization: UL
Date: 2017-02-14
NEMA - ANSI C82.16 - LIGHT-EMITTING DIODE DRIVERS— METHODS OF MEASUREMENT SECRETARIAT: NATIONAL Organization: NEMA
Date: 2015-01-01
Description: This standard describes the procedures to be followed and the precautions to be taken in measuring performance of LED drivers. The scope includes, but is not limited to, LED drivers with these characteristics: • General lighting, exterior lighting, and roadway lighting applications • Input supply voltage up to 600 VDC or 600 VAC (50 or 60 Hz) • Output open-circuit voltage of 600 V or less • Constant-current or constant-voltage direct current (DC) output • Fixed, variable (dimmable), pulse-width modulation, or programmable (tunable) output power • External (standalone) or internal (enclosed in luminaire) PURPOSE This document complements standards and specifications that set performance limits, such as NEMA SSL 1, and provides guidance for testing methods for government specifications and other organizations.
SAE PT-174 - DESIGN AND THE RELIABILITY FACTOR - TO PURCHASE CALL 1-800-854-7179 USA/CANADA OR 303-397-7956 WORLDWIDE Organization: SAE
Date: 2015-11-23
Description: According to the Gartner research firm, automotive semiconductor revenue grew 10.3% in 2014 to $30 billion, driven by strength in LEDs (light emitting diodes), image sensors, ASSPs (application-specific standard products), and analog ICs.
SAE ARP4900 - LIQUID ROCKET ENGINE RELIABILITY CERTIFICATION Organization: SAE
Date: 1996-04-01
Description: This methodology quantifies reliability estimates by focusing upon early identified weak links in the design and system reliability drivers. The recommended approach includes development tests that assist in establishing the necessary information base for probabilistic analyses and engine system certification testing to demonstrate structural, thermal, and dynamic capabilities, as well as the more typical performance and life requirements.

1 - 5 of 5 results