2. Publishers
  3. GB
GB - Chinese national standards - Page 5142

Standards GB - Chinese national standards - Page 5142

Standards GB are Chinese national standards, which are issued by China's Standardization Administration Office (SAC).
Chinese national standards are used all over China commonly labeled as GB standards. They determine the united production requirements regarding product safety and quality .
GB standards are often modified or created according to the international standards of ISO, IEC or any other international level. Although, they are largely harmonized, GB standards may differ from international standards .
Approximately 15% of all GB standards are obligatory and they can be identified according to the prefix GB, after which the code of the standards follows:
GB – Obligatory national standards
GB/T – Optional national standards
GB/Z – National steering technical document

Price display: excl. VAT
Displayed currency: USD
Sort by:

Narrow the selection for the "GB standards - Page 5142" by:    


Publication year
Preview GB/T 6893-2022 9.3.2022
GB/T 6893-2022

Aluminium and aluminium alloys cold drawn (rolled) tubes

Standard published on 9.3.2022

Selected format:
English, Chinese -
electronic design (pdf) (402.00 USD)


Show all technical information.
402.00 USD


IN STOCK
Preview GB/T 6896-2007 23.11.2007
GB/T 6896-2007

Niobium bars

Standard published on 23.11.2007

Selected format:
English, Chinese -
electronic design (pdf) (190.80 USD)


Show all technical information.
190.80 USD


in 3 working days
Preview GB/T 69-2016 24.2.2016
GB/T 69-2016

Slotted raised countersunk head screws

Standard published on 24.2.2016

Selected format:
English, Chinese -
electronic design (pdf) (190.80 USD)


Show all technical information.
190.80 USD


in 3 working days
Preview GB/T 690-2008 15.5.2008
GB/T 690-2008

Chemical reagent - Benzene

Standard published on 15.5.2008

Selected format:
English, Chinese -
electronic design (pdf) (166.80 USD)


Show all technical information.
166.80 USD


in 3 working days
Preview GB/T 6900-2025 29.8.2025
GB/T 6900-2025

Chemical analysis of alumino—silicate refractories

Standard published on 29.8.2025

Selected format:
English, Chinese -
electronic design (pdf) (1006.80 USD)


Show all technical information.
1 006.80 USD


in 6 working days
Preview GB/T 6901-2017 29.9.2017
GB/T 6901-2017

Chemical analysis of silica refractories

Standard published on 29.9.2017

Selected format:
English, Chinese -
electronic design (pdf) (766.80 USD)


Show all technical information.
766.80 USD


in 5 working days
Preview GB/T 6903-2022 9.3.2022
GB/T 6903-2022

Analysis of water used in boiler and cooling system—General rule

Standard published on 9.3.2022

Selected format:
English, Chinese -
electronic design (pdf) (204.00 USD)


Show all technical information.
204.00 USD


IN STOCK
Preview GB/T 6904-2008 1.4.2008
GB/T 6904-2008

Water used in industrial circulating cooling system and boiler - Determination of pH

Standard published on 1.4.2008

Selected format:
English, Chinese -
electronic design (pdf) (178.80 USD)


Show all technical information.
178.80 USD


in 2 working days
Preview GB/T 6904-2026 2.7.2026
GB/T 6904-2026

Determination of pH in water for industrial recirculating cooling system and boiler
Execute Date: february 2027

Standard published on 2.7.2026

Selected format:
English, Chinese -
electronic design (pdf) (ON REQUEST)


Show all technical information.
ON REQUEST


Out of stock
Preview GB/T 6906-2006 1.9.2006
GB/T 6906-2006

Methods for analysis of water for boiler and for cooling - The determination of hydrazine

Standard published on 1.9.2006

Selected format:
English, Chinese -
electronic design (pdf) (190.80 USD)


Show all technical information.
190.80 USD


in 3 working days

Entries shown from 51410 to 51420 out of a total of 92307 entries.

Can we help you with something?

Latest update: 2026-08-05 (Number of items: 2 291 440)
© Copyright 2026 NORMSERVIS s.r.o.



Cookies Cookies

We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.

You can refuse consent here.

Cookies Cookie - Settings
Close

Here you can customize your cookie settings according to your preferences.

Technical cookies
These cookies are essential for the proper functioning of the website and all the functions that the website offers. Technical cookies cannot be turned off because they are responsible for storing products in the cart, setting up filters, performing the shopping process, favorites list and privacy settings.
Show more
Analytical cookies
Analytical cookies allow us to measure the performance of our website and our advertising campaigns. They are used to determine the number of visits and sources of visits to our website. We process the data obtained through these cookies in a summary manner, without the use of identifiers that point to specific users of our website. If you turn off the use of analytical cookies in relation to your visit, we lose the ability to analyze performance and optimize our actions.
Show more
Personalized cookies
We also use cookies and other technologies to tailor our business to the needs and interests of our customers and prepare an exceptional shopping experience for you. By using personalized cookies, we can avoid explaining unwanted information, such as inappropriate product recommendations or useless special offers. In addition, the use of personalized cookies allows us to offer you additional features, such as product recommendations tailored to your needs.
Show more
Advertising cookies
Advertising cookies are used by us or our partners so that we can display suitable content or advertisements both on our website and on the websites of third parties. Thanks to this, we can create profiles based on your interests, so-called pseudonymized profiles. Based on this information, it is usually not possible to immediately identify you, because only pseudonymized data is used. If you do not consent, you will not be the recipient of content and ads tailored to your interests.
Show more

We need your consent to use the individual data so that you can see information about your interests, among other things.