Bis Certification

IS 18994: 2024 Vastra Dhautī – Complete Guide to BIS Specifications, Requirements and Benefits

calendar02 Jul, 2026
timeReading Time: 9 Minutes
IS 18994 2024 Vastra Dhautī

Yoga is not just physical exercise. It helps in creating a balance between body, mind, and life. Yoga has been practiced in India for thousands of years. Now, many people around the world also practice yoga regularly.

There are some special purification methods in Hatha Yoga. These are called Shatkarma. These methods are used to keep the body clean from within. Many yoga gurus believe that if the body is clean, the results of yoga practice are also good.

Vastra Dhautī is one such old yogic purification method. In this, a special type of cotton cloth is used. Through this process, an attempt is made to clean the oesophagus and stomach.

The quality of the cloth used in this practice is very important. So, BIS has published IS 18994: 2024 Vastra Dhautī. This standard provides guidelines about the quality, size, and safety of the cloth. So, users can perform this yogic practice safely.

What is IS 18994: 2024 Vastra Dhautī?

The word “Vastra” means cloth, and the word “Dhautī” means to clean or purify. So, Vastra Dhautī refers to a purification process done with the help of a cloth.

IS 18994: 2024 Vastra Dhautī is a new standard of BIS. It sets certain rules and standards for the cloth used in Vastra Dhautī. This standard ensures the use of safe and quality cloth. As this cloth meets very sensitive parts of the body, there is no compromise on its quality.

BIS creates standards for various industries and products. Now, they are also creating standards for the yoga and AYUSH sectors. As a result, traditional products are becoming more reliable.

Using good-quality yogic materials reduces risks. At the same time, it also increases the confidence of the user. So, IS 18994: 2024 Vastra Dhautī is important.

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Quick Overview of IS 18994: 2024 Vastra Dhautī

ParticularsDetails
Standard NumberIS 18994: 2024
TitleVastra Dhautī – Specification
Published ByBureau of Indian Standards (BIS)
CategoryAYUSH / Yoga Standards
PurposeQuality, Safety and Performance Requirements
Applicable ProductVastra Dhautī Cloth

In Hatha Yoga, great importance is given to keeping the body clean. So, some special purification methods are used, which are called Shatkarma.

Dhauti Kriya is one of those Shatkarmas. It aims to keep some internal parts of the body clean. Ancient Yoga Shastras talk about different types of Dhauti.

Vastra Dhautī is a special form of Dhauti Kriya. It is included in Hrid Dhautī. This practice is mentioned in the ancient yoga text Hatha Yoga Pradipika. Different types of Dhauti are also described in Gheranda Samhita.

Many yoga practitioners believe that Vastra Dhautī helps to keep the digestive system clean. It can make the body feel lighter. Some people also think that it increases focus and concentration.

However, it is not like regular yoga. It is an advanced level of practice. So, it should be done under the supervision of an experienced teacher.

Read more – BIS Certification for Electrical Appliances

Why Was Standardization of Vastra Dhautī Necessary?

The fabric used in Vastra Dhautī is important. The fabric comes in contact with the internal parts of the body. So, its quality needs to be right.

Earlier, not everyone used the same type of fabric. Some used thin fabric, some used thick fabric. Many times, the quality of the fabric was not even checked. This created a safety risk.

The key importance-

1. Risks of poor-quality fabric

Poor-quality fabric can tear easily. Again, threads can also cause problems.

2. To avoid health problems

Unclean or chemical-containing cloth can harm the body. It can cause infection or discomfort.

3. To ensure the right size

The length and width of the cloth for Vastra Dhautī need to be specified. This makes it safer to use.

4. To maintain cleanliness

Good-quality cloth is easy to keep clean. It can be used in compliance with hygiene rules.

5. To provide quality products in the global market

Yoga is now popular all over the world. So, quality products are needed for the international market as well. IS 18994: 2024 Vastra Dhautī helps in fulfilling that goal.

So, BIS has published this standard. Safe and reliable standards have been set for Vastra Dhautī with this.

Scope of IS 18994: 2024 Vastra Dhautī

IS 18994: 2024 Vastra Dhautī defines the required standards for the fabrics used in Vastra Dhautī. This standard mentions various aspects related to the material, structure, size, strength, and safety of the fabric.

It ensures a fabric that is safe and suitable for this yogic practice. The standard also covers the constructional properties, performance, and quality control aspects of the fabric.

It also provides guidance on the chemical properties, biocompatibility, and cleanliness of the fabric. Since this fabric comes in contact with the internal parts of the body, special importance has been given to safety.

So, IS 18994: 2024 Vastra Dhautī is a standard. It ensures the quality, safety, and functionality of the fabrics used for Vastra Dhautī.

Material and Workmanship Requirements under IS 18994: 2024 Vastra Dhautī

IS 18994: 2024 Vastra Dhautī provides clear guidelines regarding the material and manufacturing process of the fabric. These guidelines make the fabric safe, durable, and suitable for use.

According to the standard, the fabric used for Vastra Dhautī must be finely woven with cotton muslin. This muslin fabric must meet the requirements of IS 752.

Both sides of the fabric must be properly cut and trimmed. There should be no loose threads or hanging parts.

The standard also states that the selvedge on both sides of the fabric must be folded and placed properly. This keeps the edges of the fabric strong and reduces the possibility of the threads coming loose. Such small things play an important role in the safe use of Vastra Dhautī.

Key Materials

RequirementSpecification
Fabric TypeFine Cotton Muslin
Standard ReferenceIS 752
Fibre Content100% Cotton
FinishNeatly Trimmed
Side EdgesTucked Selvedge

Constructional and Performance Requirements

The structure and strength of the fabric are very important in the case of Vastra Dhautī. So, specific standards have been set in IS 18994: 2024 Vastra Dhautī.

According to the standard, the fabric should have 250 ± 5% ends and 210 ± 5% picks per decimeter. This makes the fabric even and strong.

The weight of the fabric is also specified. Its mass should be 47 g/m² ± 5%. In this, the fabric will not be too heavy or too thin.

The length is set at 6 meters (± 5 cm), and the width is 7 centimeters (± 5 mm). These sizes are considered suitable for Vastra Dhautī.

The strength of the fabric is also tested. The minimum strength in the warp direction should be 168 N, and the minimum strength in the weft direction should be 80 N. This reduces the risk of tearing the fabric during use.

Apart from this, the fabric must be made in the plain weave method and must be made of 100% cotton fiber.

ParameterRequirement
Ends per dm250 ± 5%
Picks per dm210 ± 5%
Fabric Mass47 g/m² ± 5%
Length6 m ± 5 cm
Width7 cm ± 5 mm
Warp Strength168 N Minimum
Weft Strength80 N Minimum
Fabric StructurePlain Weave
Fibre Composition100% Cotton

Chemical and Safety Requirements

The fabric used in Vastra Dhautī comes in direct contact with the sensitive parts of the body. So, it is not enough if the fabric structure is good. Its chemical safety also has to be ensured.

So, IS 18994: 2024 Vastra Dhautī has set some important chemical standards. The fabric must be biocompatible; it should not be harmful to the body.

According to the standard, the pH value of the fabric should be between 6.8 and 7.2. It is considered safe for the skin and body.

The results of Cytotoxicity and Reactivity should be Nil. So, the fabric should not contain any material that can damage cells or cause adverse reactions in the body.

Scouring Loss is allowed up to a maximum of 6%. The quality and durability of the fabric are evaluated.

These tests ensure that the fabric is safe, clean, and suitable for Vastra Dhautī.

ParameterRequirement
pH Value6.8 – 7.2
CytotoxicityNil
ReactivityNil
Scouring LossMaximum 6%

Safety Guidelines for Practitioners

Vastra Dhautī is an advanced yogic practice. Hence, some important precautions should be followed while doing it.

1. Use only quality Vastra Dhautī cloth

● It is better to use cloth made as per IS 18994: 2024 Vastra Dhautī.

● Using poor quality cloth can increase the risk.

2. Keep the cloth clean and disinfected

● The cloth should be cleaned thoroughly before each use.

● Using a clean cloth reduces the risk of infection.

3. Practice under the supervision of an experienced yoga teacher

● This practice is not suitable for all people.

● The guidance of a trained teacher helps ensure safety.

4. Do not practice on your own without training

● It is not advisable to practice this directly by watching videos or reading books.

● The wrong method can cause physical problems.

5. Store it properly

● Keep the cloth in a dry and clean place after use.

● Keeping the cloth in a humid environment can damage it.

 

What are the Benefits of Vastra Dhautī Practice?

According to many yoga practitioners, Vastra Dhautī can have positive effects on various aspects of the body and mind.

1. Helps improve digestion

● Can help keep the stomach and oesophagus clean.

● Can help reduce digestive discomfort.

2. Supports the body’s natural detox process

● It is believed to be helpful in eliminating some unnecessary elements accumulated in the body.

● The body may feel relatively light.

3. Can help support nutrient absorption

● A healthy digestive system plays an important role in the absorption of nutrients from food.

● Good digestion means good utilization of nutrients.

4. Can help increase mental clarity

● Many practitioners feel more refreshed after practice.

● Attention and concentration may improve.

5. Prepares for advanced yoga practice

In ancient yoga, it was considered a way to prepare the body for the next stage of practice.

6. May indirectly support the respiratory system

● May help maintain the body’s internal balance.

● In some cases, breathing may feel more relaxed.

7. Supports overall well-being

Practicing regularly can help maintain physical and mental well-being.

 

Common Errors and Safety Risks in Vastra Dhautī Practice

1. Using poor-quality or non-standard fabrics

● Poor quality fabrics can tear.

● Loose threads can be risky for the user.

2. Practicing without expert supervision

● Using the wrong technique can lead to discomfort or injury.

● This is risky for beginners.

3. Not cleaning the fabrics properly

● Uncleaned fabrics can harbour germs.

● This increases the chances of infection.

4. Using the wrong size of cloth

If the size is outside the standard, the practice can be difficult or unsafe.

5. Ignoring physical problems

Those who have digestive system or throat problems should first seek expert advice.

6. Using damaged cloth repeatedly

It is not safe to use old or torn cloth.

7. Over-practicing

● This practice should not be done too frequently.

● It is better to do it as needed by the teacher.

8. Errors in the manufacturer’s quality control

● The quality of the product can be reduced when the wrong material is used, or the quality is not checked.

● This can also affect the safety of the user. 

Impact of IS 18994: 2024 Vastra Dhautī on the Wellness Industry

IS 18994: 2024 Vastra Dhautī is an important step for the yoga and wellness sector. It sets the standards for the cloth used for Vastra Dhautī and helps in bringing more reliable products to the market.

This standard supports the development of the AYUSH sector. The production of quality yoga materials increases the confidence of the users. Manufacturers can also follow a certain standard.

The introduction of the standard improves the quality of the products. Manufacturers can now produce based on clear guidelines. This has the potential to reduce low-quality products in the market.

It has also had a positive impact on the international market. The demand for quality and tested products is increasing worldwide. This can create new export opportunities for Indian manufacturers.

Overall, IS 18994: 2024 Vastra Dhautī is playing an important role in increasing the acceptance of Indian yoga and wellness products.

Read more – Is BIS Certification Mandatory for Copper Alloy Fancy Taps & Stop Valves?

How Can Corpbiz Help Companies Comply with BIS and AYUSH Standards?

Complying with BIS and AYUSH standards and regulations is not easy for many businesses. There are various documents, testing procedures, technical conditions, and regulatory requirements to meet. In this case, Corpbiz helps businesses step by step so that they can easily obtain the necessary approvals and certifications.

Our Services-

1. BIS Registration and Certification Support

  • Support in the BIS registration and certification process.
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2. Product Testing Coordination

  • Support in arranging product testing in an approved laboratory.
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3. Technical Documentation Preparation

  • Support in preparing the necessary technical documents.
  • Review of application forms and supporting documents.

4. Regulatory Compliance Advisory

  • Advice on applicable rules and standards.
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5. Quality Management Assistance

  • Assistance in developing quality control systems.
  • Advice on maintaining production processes as per standards.

6. AYUSH Compliance Support

  • Regulatory support for AYUSH-related products and businesses.
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7. Import-Export Compliance Guidance

  • Compliance guidance required for import and export.
  • Guidance for entering international markets.

8. Ongoing Compliance Monitoring

  • Providing updates on new changes in rules and standards.
  • Helps maintain compliance in the long term.

Conclusion

IS 18994: 2024 Vastra Dhautī is an important BIS standard. It sets specific standards for the quality, safety, and performance of fabrics used in Vastra Dhautī. This standard ensures safer and more reliable products for the users.

Currently, the demand for yoga and wellness products is increasing across the world. As a result, the importance of quality and certified products is also greater than ever. So, manufacturers need to comply with the applicable BIS and AYUSH standards.

Corpbiz provides businesses with professional support at various stages of BIS registration, certification, product testing, documentation, and regulatory compliance. Our experienced team helps businesses obtain the necessary approvals and maintain compliance in the long term. So, contact us today to present your products in the market with more confidence.

Popular Queries About IS 18994: 2024 Vastra Dhautī

  1. What is IS 18994: 2024 Vastra Dhautī?

    IS 18994: 2024 Vastra Dhautī is a standard published by the Bureau of Indian Standards (BIS). This standard provides guidelines regarding the material, structure, size, strength, and safety of the fabrics used in Vastra Dhautī. It ensures safe and high-quality fabrics for the users.

  2. Why has BIS published IS 18994: 2024 Vastra Dhautī?

    The fabrics used in Vastra Dhautī come into direct contact with the internal parts of the body. So, ensuring the quality and safety of the fabrics is very important. BIS has published this standard so that manufacturers follow certain standards, and users get safe products.

  3. Which material is mandatory for the fabrics of Vastra Dhautī?

    As per the standard, the fabrics of Vastra Dhautī must be 100% cotton. A specially woven cotton muslin cloth should be used. It meets the requirements of IS 752. Cotton cloth is considered safe and comfortable for the body. The use of any other fiber or blend is not permitted as per the standard.

  4. What are the dimensions specified in the standard for Vastra Dhautī cloth?

    According to IS 18994: 2024, the length of the cloth should be 6 meters (± 5 cm) and the width should be 7 centimeters (± 5 mm). In addition, specific standards have been set for the density, weight, and strength of the cloth. These dimensions have been set so that the cloth is suitable and safe for the practice of Vastra Dhautī.

  5. Is the use of 100% cotton mandatory under IS 18994: 2024 Vastra Dhautī?

    Yes, the use of 100% cotton is mandatory as per this standard. This is because cotton is a natural fiber and is compatible with the body. The use of synthetic or blended fibers may cause adverse reactions or safety issues. So, BIS has allowed the use of only pure cotton.

  6. How does the standard reduce the risk of unravelling or tearing of the fabric?

    According to the standard, the selvage on both sides of the fabric must be folded properly. Also, no loose threads or hanging parts should be left in the fabric. This reduces the possibility of the thread unravelling during use. This important rule helps ensure the safety of the user.

  7. What is the Breaking Strength Requirement and why is it important?

    According to this standard, the minimum Breaking Strength in the Warp direction should be 168 N and the minimum Breaking Strength in the Weft direction should be 80 N. So, the cloth should be strong enough. If the cloth is weak, it can tear during use. Hence, these standards have been set for safety.

  8. Can new or inexperienced people practice Vastra Dhautī?

    Vastra Dhautī is generally not recommended for beginners. It is an advanced level of yogic purification practice. It can be risky to perform this practice without proper training and supervision from an experienced teacher.

  9. Does IS 18994: 2024 Vastra Dhautī help increase the export of yoga products?

    Yes, this standard can help increase the acceptance of Indian yoga products in the international market. Buyers have more confidence in quality and tested products. When a product follows recognized standards, it becomes easier to accept in foreign markets. So, the export opportunities can also increase.

  10. Can Vastra Dhautī cloth be reused as per IS 18994: 2024?

    Yes, the cloth can be reused. However, it should be thoroughly washed, boiled, and disinfected before and after each use. This reduces the risk of germs or contamination. If there is any damage, torn parts, or excessive wear on the cloth, it is better not to use it.

  11. How should certified Vastra Dhautī cloth be packaged?

    Vastra Dhautī cloth should be packaged in a way that protects it from dust, moisture, and external contamination. Clean and secure packaging helps maintain the quality of the cloth. It ensures the safety of the product during transportation and storage. Proper packaging also helps increase user confidence.

  12. How can Corpbiz help with BIS certification and compliance?

    Corpbiz assists businesses in the BIS registration, certification, and compliance process. We provide support in various areas such as document preparation, product testing, application processes, and regulatory advice. We also help businesses maintain compliance in the long term by providing information about new rules or updates.

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