ZHEJIANG DEXIANG SPECIAL FABRIC & CLOTHING CO., LTD.
ZHEJIANG DEXIANG SPECIAL FABRIC & CLOTHING CO., LTD.

HOW ISO 5077 & ISO 105 DEFINE TRUE FABRIC QUALITY

Table of Content [Hide]

    High-performance workwear doesn't start with stitching or design—it starts with fabric testing. Two of the most important standards that determine fabric durability, color stability, and long-term performance are ISO 5077 and ISO 105. Understanding these standards helps buyers choose workwear that maintains size, color, and protection after repeated industrial washing.


    1. What ISO 5077 Measures

    ISO 5077 is the standard that evaluates dimensional change—how much a fabric shrinks or stretches after washing and drying.

    It determines whether a garment will:

    • Keep its original fit and shape

    • Maintain correct sizing after industrial laundering

    • Deliver long-term comfort and durability

    Poor ISO 5077 performance means workwear becomes tight, distorted, or unusable after only a few wash cycles.


    2. What ISO 105 Measures

    ISO 105 covers a wide range of colorfastness tests, including washing, rubbing, perspiration, and light exposure.

    It ensures that fabric:

    • Doesn't fade quickly

    • Resists staining or dye transfer

    • Maintains a professional appearance over time

    For PPE such as FR and anti-static garments, color stability is critical for safety identification and compliance.


    3. Why These Standards Matter for Workwear

    Workers in oil & gas, utilities, construction, and industrial maintenance rely on garments that hold up to harsh conditions. ISO 5077 and ISO 105 ensure:

    • Consistent sizing after multiple industrial washes

    • Long-lasting colors that maintain visibility and brand identity

    • Higher garment lifespan, reducing replacement costs

    • Reliable performance for FR, anti-static, arc-rated, and hi-vis fabrics

    Choosing garments tested to these standards is a key step toward safer and more durable PPE programs.


    4. DOMEX SAFETY's Commitment to Quality

    At DOMEX SAFETY, all fabrics used in our FR, anti-static, arc flash, and hi-vis garments undergo strict ISO 5077 and ISO 105 testing to ensure long-term reliability in real industrial environments.

    References