|
1.
|
Notifying
Member: BURUNDI, KENYA, RWANDA,
TANZANIA, UGANDA
If applicable, name of local government involved (Article 3.2 and
7.2):
|
|
2.
|
Agency
responsible:
Tanzania
Bureau of Standards
Ubungo,
Morogoro Road/Sam Nujoma Road
P. O. Box
9524
DAR ES
SALAAM, TANZANIA
Tel. No:
+255 22 245 0298/+255 22 245 0206
Email: nep@tbs.go.tz
Website: www.tbs.go.tz
Telefax: +255
22 2450959
E-mail: info@tbs.go.tz
Website:
http://www.tbs.go.tz
Name and address (including telephone and fax numbers, email and
website addresses, if available) of agency or authority designated to handle
comments regarding the notification shall be indicated if different from
above:
|
|
3.
|
Notified
under Article 2.9.2 [ ], 2.10.1 [ ], 5.6.2 [X], 5.7.1 [ ], 3.2 [ ], 7.2 [ ],
other:
|
|
4.
|
Products
covered (HS or CCCN where applicable, otherwise national tariff heading. ICS
numbers may be provided in addition, where applicable): Glaziers' putty, grafting putty, resin cements, caulking
compounds and other mastics; painters' fillings (HS code(s): 321410);
Construction materials (ICS code(s): 91.100)
|
|
5.
|
Title,
number of pages and language(s) of the notified document: DEAS 148-2: 2024, Cement — Test methods — Part 2: Chemical
analysis, Second Edition
; (70
page(s), in English)
|
|
6.
|
Description
of content: This draft East African
Standard specifies the methods for the chemical analysis of cement.
The standard
describes the reference methods and, in certain cases, an alternative method
which can be considered to be equivalent. In the case of dispute, only the
reference methods are used.
The standard
also describes methods which apply principally to cements, but which can also
be applied to their constituent materials and other materials.
An
alternative performance-based method using X-ray fluorescence (XRF) is
described for SiO2, Al2O3, Fe2O3, CaO, MgO, SO3, K2O, Na2O, TiO2, P2O5,
Mn2O3, SrO, Cl and Br.
|
|
7.
|
Objective
and rationale, including the nature of urgent problems where applicable: Harmonization
|
|
8.
|
Relevant
documents:
1._
DEAS 148-2:2023
-7, Cement — Test methods — Part 7: Methods of taking and preparing samples
2._
ISO 385,
Laboratory glassware — Burettes
3._
ISO 835,
Laboratory glassware — Graduated pipettes
4._
ISO Guide 30,
Reference materials — Selected terms and definitions used in connection with
reference materials
5._
ISO Guide 31,
Reference materials — Contents of certificates and labels
|
|
9.
|
Proposed
date of adoption: To be determined
and notified
Proposed date of entry into force: To be determined
|
|
10.
|
Final
date for comments: 60 days from
notification
|
|
11.
|
Texts available from: National enquiry
point [X] or address, telephone and fax numbers and email and website
addresses, if available, of other body:
Contact person(s):
Ms. Bahati Samillani (NEP officer) and Mr. Clavery Chausi
Tanzania Bureau of Standards (TBS)
Morogoro/Sam Nujoma Road, Ubungo
P O Box 9524
Dar Es Salaam
Tel: +(255) 22 2450206
Email: nep@tbs.go.tz; bahati.samillani@tbs.go.tz
Website: http://www.tbs.go.tz
|