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무료 GS1-128 바코드 생성기

GS1 global standard barcode with Application Identifiers (AIs) for shipping containers, SSCC, batch numbers, and expiration dates.

11. 선택된 바코드 규격GS1 General Specifications / ISO/IEC 15417

GS1-128

GS1-128 — Global supply chain standard with Application Identifiers (AIs) for batch, expiry, and SSCC.

22. 바코드 값 입력유효한 입력 ✅

ℹ️ GS1 Application Identifiers and alphanumeric data

⚙️ 바코드 크기 및 스타일 설정▼

바 너비 (2x)

바 높이 (px)

여백 (Quiet Zone)

글꼴 크기

바 색상

배경 색상

텍스트 표시

텍스트 위치

실시간 바코드 미리보기

벡터 라이브 프리뷰

다운로드 형식:

기술 사양체크디지트 통과

규격: GS1-128

길이: 28

데이터: (01)00012345678905(10)ABC123

GS1-128 바코드란 무엇인가요?

GS1 global standard barcode with Application Identifiers (AIs) for shipping containers, SSCC, batch numbers, and expiration dates. Defined under standard GS1 General Specifications / ISO/IEC 15417, GS1-128 is engineered for fast, reliable optical scanning across industrial and commercial environments.

사양 항목	상세 내용
표준 심볼로지	GS1-128 (GS1 General Specifications / ISO/IEC 15417)
문자 세트	GS1 Application Identifiers and alphanumeric data
체크섬 알고리즘	Modulo 103 check digit plus GS1 FNC1 start character
여백 (Quiet Zone)	10 times the X-dimension on left and right
처리 모드	100% 브라우저 내 처리 (서버 저장 없음)

✅ 주요 장점

•Encodes multiple business data fields (GTIN, Batch, Expiry, Weight) in a single barcode
•Globally standardized Application Identifier structure

📦 일반적인 활용 분야

•SSCC (Serial Shipping Container Code) pallet labels
•Pharmaceutical batch numbers and expiration dates (AI 10 & AI 17)
•Global supply chain logistics and retail distribution centers

📐Engineering Specification

Deep-Dive: How GS1-128 Encodes Data

GS1-128 (formerly known as UCC/EAN-128) is a specialized application of the Code 128 symbology governed by GS1 General Specifications. While standard Code 128 can encode arbitrary raw text, GS1-128 is strictly structured using standardized GS1 Application Identifiers (AIs). It enables supply chain partners to communicate complex logistics data—such as pallet Serial Shipping Container Codes (SSCC-18), batch numbers, production dates, expiry dates, net weights, and purchase order numbers—in a universally machine-readable format.

⚙️ Application Identifiers (AIs) & FNC1 Flag Character

The defining characteristic of GS1-128 is its structured data syntax:

›Function 1 (FNC1) Character: A mandatory invisible flag placed immediately after the start character that instructs the scanner that the following data adheres strictly to GS1 Application Identifier standards.
›Application Identifiers (AIs): Two-, three-, or four-digit prefixes enclosed in parentheses in human-readable text that define the meaning and format of following data.
›Common AIs: (00) SSCC-18 Pallet Identifier, (01) GTIN Trade Item Number, (10) Batch/Lot Number, (15) Best Before Date, (17) Expiration Date, (310x) Net Weight in Kilograms, (400) Customer PO Number.
›Variable Length Separators: When combining variable-length data fields, an FNC1 character is inserted between elements to signal the end of one field and the start of the next AI.

🔬 Physical Barcode Anatomy & Zone Breakdown

Quiet Zone

Minimum 10 times the X-dimension of clear lateral margin.

Start Character (A, B, or C)

Initiates Code 128 symbology stream.

FNC1 Character

Crucial GS1 identifier distinguishing GS1-128 from proprietary Code 128.

Application Identifiers & Data

Chained sequence of standardized GS1 logistical attributes.

Modulo 103 Checksum

Integrity validation character.

Stop Character & Quiet Zone

Completes optical reading cycle.

🖨️ Production & Printing Best Practices

✔Parentheses around Application Identifiers (e.g. "(01)") are strictly for human-readable presentation and must NOT be encoded into the barcode bars themselves.
✔Keep overall barcode length under 48 data characters (including AIs) and maximum physical length under 165 mm (6.5 inches) including quiet zones to fit standard shipping labels.
✔For pallet logistics labels (SSCC), print at an X-dimension between 0.495 mm and 1.016 mm and place the label on two adjacent sides of the pallet.

📷

Optical Scanner Compatibility: Supported by all modern GS1-certified 1D and 2D industrial barcode scanners, ERP handheld terminals (SAP, Oracle, NetSuite), and automated warehouse sorters.

⚠️ 공식 유통 및 GS1 준수 안내

MakeMyBarcode는 표준 준수 고해상도 바코드를 무료로 생성합니다. 유통 매장 공식 판매용 코드는 GS1에서 직접 등록하십시오.

자주 묻는 질문 (FAQ)

What is a GS1 Application Identifier (AI)?

Application Identifiers (AIs) are 2, 3, or 4-digit prefixes in parentheses that define the meaning and format of the data that follows. For example, (01) is GTIN, (10) is Batch Number, and (17) is Expiration Date.