Select topics in optical fibers

Name: Select topics in optical fibers
Brand: Stefan University Press

Compiled automatically from public product data — the attributes on this page are assembled from the sources we hold, not written by a person or drafted by AI, and individual pages are not reviewed one by one. How we use AI →

Stefan University Press Select topics in optical fibers is a technology identified by EAN 9781889545622.

9781889545622 Certainty 60%

Brand: Stefan University Press
Category: technology
Barcode type: EAN-13 / GTIN-13
GS1 registered country: Bookland (ISBN-13)
Data confidence: 60%

Product Details

Barcode (EAN/GTIN)	9781889545622
Product name	Select topics in optical fibers
Brand / Manufacturer	Stefan University Press
Category	technology
GS1 Prefix	978 — registered in Bookland (ISBN-13)
Barcode type	EAN-13 / GTIN-13
Data certainty	60%

Verified Product Facts

The barcode 9781889545622 passes the GS1 mod-10 check-digit test, so it is a structurally valid GTIN. Its 978 prefix was issued by the GS1 member organisation for Bookland (ISBN-13) — registration, not place of manufacture.

Recorded specifications

ManufacturerStefan Univ Pr

Package weight788 grams

UNSPSC code55100000

Attributes as recorded in the product catalogue data we hold. Figures describe the packaged article and may differ between production batches.

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🟢 No recall found for this barcode · We matched this barcode against recall records from EU Safety Gate, Health Canada, US FDA, Transport Canada and 18 other national safety agencies (2026-10-14). Not every recall notice lists a barcode, so this is not a safety guarantee — check the brand owner or the regulator for the definitive record. Browse recalls by agency, country or year →

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Barcode Lookup API

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About EAN Barcode 9781889545622

Barcode 9781889545622 is a EAN-13 (GTIN-13) identifying Select topics in optical fibers in the GS1 global system.

Barcode format: EAN-13 / GTIN-13 — 13-digit globally unique product identifier
GS1 prefix 978: assigned to companies registered in Bookland (ISBN-13)
Manufacturer: Stefan University Press
Scan compatibility: readable by any smartphone barcode scanner app

Frequently Asked Questions

What product has barcode 9781889545622?

Barcode 9781889545622 is Select topics in optical fibers, sold under the brand Stefan University Press.

Who manufactures barcode 9781889545622?

Stefan University Press is recorded as the manufacturer of Select topics in optical fibers (barcode 9781889545622).

What country is barcode 9781889545622 from?

Based on the GS1 prefix 978, this product was registered in Bookland (ISBN-13).

Is barcode 9781889545622 a valid EAN?

Yes, 9781889545622 is a valid EAN-13 barcode with correct check digit.

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