Description

Certification Name: Certified Yarn Testing Specialist

Global Occupational Skill Standard – GOSS ID: GOSS/AT/CYTS/V1

Eligibility: Graduation or Equivalent or minimum 2 years of relevant experience (experience-based learners can directly enroll and certify).

Objective: The Certified Yarn Testing Specialist course aims to provide participants with in-depth knowledge and practical skills to conduct comprehensive tests on yarns used in textile manufacturing. The course covers yarn properties such as strength, twist, evenness, count, hairiness, and elongation, as well as testing methods according to industry standards (ISO, ASTM, AATCC). 

Certification: Within 5 days after Completion of Online Assessment.

Get ready to join the Journey to become a GSDCI Certified Professional  – International Certification and Assessment Body.

Steps to become a GSDCI Certified Professional:

Step 1: Select your certification you want to pursue.

Step 2: Click on get certified tab, new pop up window will open.

Step 3: Click on pay certification fee, you will be redirected to billing details page.

Step 4: Fill your details and click on pay certification fee, You will be redirected to payment gateway, pay fee by any available options like Card(Debit/Credit), Wallet, Paytm, Net banking, UPI and Google pay.

Step 5: You will get Login Credentials of Online E-Books and Online assessment link on your email id, within 48 hrs of payment.

Step 6: After completion of online assessment, you can download your Certificate Immediately.

Assessment Modules:

Module 1: Introduction to Yarn Testing: Overview of Yarn Testing, Importance of Yarn Testing in the Textile Industry, Types of Yarn (Spun, Filament, Staple, Blended), Role and Responsibilities of a Yarn Testing Specialist, Key Testing Standards and Guidelines (ISO, ASTM, DIN), Common Yarn Defects and Their Impact on Fabric Quality.

Module 2: Yarn Physical Properties Testing: Measuring Yarn Count (Linear Density, Denier, Cotton Count), Testing for Yarn Strength (Tensile Strength, Breaking Elongation), Determining Yarn Twist and Twist Multiplication, Evaluating Yarn Uniformity (Evenness, Thickness, and Distribution), Methods for Testing Yarn Bulk and Hairiness, Testing for Yarn Smoothness and Surface Quality.

Module 3: Yarn Performance and Durability Testing: Testing Yarn for Abrasion Resistance and Wear, Measuring Yarn Shrinkage and Relaxation, Testing for Pilling Resistance, Evaluating Yarn Resistance to Heat and Light, Assessing Yarn Dimensional Stability, Performance Testing for Yarn in Weaving, Knitting, and Dyeing.

Module 4: Chemical Testing for Yarn: Testing for Yarn Composition and Fiber Content, Chemical Testing for Residues (Formaldehyde, Heavy Metals, Pesticides), Assessing Yarn for Dyeability and Color Fastness, Testing Yarn for Reaction to Chemicals (Acid, Alkali), Ensuring Compliance with Environmental Standards (OEKO-TEX, REACH), Sustainable Practices in Yarn Testing.

Module 5: Yarn Testing Equipment and Methodologies: Introduction to Yarn Testing Instruments (Tensile Testing Machine, Yarn Evenness Tester, Twist Tester), Calibration and Maintenance of Testing Equipment, Standardized Testing Procedures (ASTM D2256, ISO 2062), Sample Preparation for Yarn Testing, Analyzing and Interpreting Yarn Test Results, Troubleshooting Common Testing Errors.

Module 6: Reporting, Documentation, and Quality Control: Documenting Yarn Test Results and Creating Reports, Understanding Test Data and Statistical Analysis, Communicating Test Findings to Production and Quality Control Teams, Ensuring Traceability and Quality Assurance in Yarn Testing, Role of Yarn Testing in Product Development and Sourcing, Emerging Trends in Yarn Testing (Automation, Digital Testing).

GSDCI Online Assessment Detail:

• Duration- 60 minutes.
• Number of Questions- 30.
• Number of Questions from each module: 5.
• Language: English.
• Exam Type: Multiple Choice Questions.
• Maximum Marks- 100, Passing Marks- 50%.
• There is no negative marking in any module.

Benefits of Certification:

🌍 1. Global Recognition & Credibility – Stand out worldwide with a certification that opens doors across borders. Trusted by employers, respected by institutions, and recognized in over 100 countries.

📜 2. Quality Assurance through ISO Certification – Certified to global ISO standards, our programs deliver excellence, consistency, and a benchmarked learning experience that speaks for itself.

💼 3. Career Advancement & Employability – Enhances your resume and increases chances of promotions or job offers.

🤝 4. Non-Profit Trust Factor – Certifications from non-profit organizations are mission-driven rather than profit-driven.

📚 5. Access to Verified Learning & Resources – Often includes e-books, mock tests, and online support without hidden costs.

🔍 6. Transparency & Online Verification – Certifications come with a unique Enrolment ID for easy online verification by employers and institutions.

⏳ 7. Lifetime or Long-Term Validity – Certifications usually have lifetime validity or long-term recognition, reducing the need for frequent renewals.