Displayed currency: USD
Price display: excl. VAT

  2. Publishers
  3. Technical standards ČSN
  4. Standard "ČSN 681156"
Standard ČSN 681156 1.11.1994 preview

ČSN 681156 (681156)

Testing methods for surfactans and detergents. Washing powder. Determination of active oxygen content. Titrimetric method



STANDARD published on 1.11.1994


Language
Format
AvailabilityIN STOCK
Price2.60 USD excl. VAT
2.60 USD

The information about the standard:

Designation standards: ČSN 681156
Classification mark: 681156
Catalog number: 16931
Publication date standards: 1.11.1994
SKU: NS-133311
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

Print
Send to a colleague
Query

The category - similar standards:

Surface active agents

Annotation of standard text ČSN 681156 (681156):

Tato norma určuje metodu stanovení aktivního kyslíku v pracích prášcích. Metodu lze použít pro stanovení peroxyhydrátů, např. perboritanu sodného; nelze ji použít pro prací prášky, které navíc obsahují látky reagující v kyselém prostředí s manganistanem. Metoda může být použita v přítomnosti ethylendiamintetraoctové kyseliny (EDTA) nebo jiných chelatačních činidel téhož typu, jestliže jejich koncentrace nepřekročí 1 % (m.m-1). Postup při provádění normalizované zkoušky je podrobně popsán. ČSN 68 1156 byla vydána v listopadu 1994

Similar standards:

ČSN 681141ČSN 681141

1.11.1994

ČSN 681142ČSN 681142

1.11.1994

ČSN 681143ČSN 681143

1.11.1994

ČSN 681144ČSN 681144

1.11.1994

ČSN 681145ČSN 681145

1.11.1994

ČSN 681146ČSN 681146

1.11.1994

We recommend:

Updating of laws

Updating of laws

Do you want to be sure about the validity of used regulations?
We offer you a solution so that you could use valid and updated legislative regulations.
Would you like to get more information? Look at this page.


Latest update: 2024-12-26 (Number of items: 2 217 217)
© Copyright 2024 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.