Kazakhstan Concrete Blanket Standard: National Standard Officially Enters into Force

The standard was prepared by the Kazakhstan Institute of Standardization and Metrology at the request of Kazakh Industrial Stroi Limited Liability Partnership.

What does the new concrete blanket standard in Kazakhstan stipulate?

According to the Ministry of Trade and Integration of the Republic of Kazakhstan, a concrete blanket is a geosynthetic composite material based on a dry cement binder that gains strength and stiffness when mixed with water. The standard specifies flexural and tensile strength, compressive strength of cement mortar, static puncture resistance, water resistance, freeze–thaw resistance, water absorption, and other indicators. It also sets out acceptance procedures, delivery acceptance testing, and periodic inspections. Each batch of products must be accompanied by quality documentation stating the manufacturer, batch number, number of rolls, and test results.

Where are concrete blankets used?

According to the Ministry, this material is used in the construction, maintenance, and restoration of hydraulic structures and other facilities, including reinforced linings, slopes, and embankments, as well as in the construction of drainage channels, irrigation and land-improvement facilities, artificial reservoirs, and concrete flumes. The standard does not apply to materials used in the construction of public roads and temporary roads.

What does the new standard mean for manufacturers?

According to the Ministry, the unified requirements help manufacturers control product quality and make it easier for customers to assess product performance, supporting domestic production and improving the competitiveness of materials made in Kazakhstan. It should be noted that the news release did not disclose how many manufacturers currently operate in Kazakhstan.

Frequently asked questions

### When does the new standard enter into force?
According to the Ministry of Trade and Integration of the Republic of Kazakhstan, it takes effect on 1 November 2026.

Rules related to this news

### What is the standard number?
According to the Ministry, it is СТ РК 4051-2026, “Concrete Blanket. Technical Conditions.”

### Does it apply to road construction?
According to the Ministry, the standard does not apply to materials used in the construction of public roads and temporary roads.

### Does this news have anything to do with China?
The Ministry's news release does not mention any Chinese companies, and no conclusions are drawn in this article.

Sources

Ministry of Trade and Integration of the Republic of Kazakhstan (gov.kz), October 30: https://www.gov.kz/memleket/entities/mti/press/news/details/1320612?lang=ru

Illustration: AI-generated; not an actual photograph.