Approval/Certificate/Document of Conformity

SCHEDULE
EU-TYPE EXAMINATION CERTIFICATE Sira 05ATEX1288X
Issue 5
This certificate and its schedules may only be
reproduced in its entirety and without change
CSA Group Netherlands B.V.
Utrechseweg 310,
6812 AR, Arnhem Netherlands
DQD 544.11 Rev 2018-04-20 Page 8 of 9
ii. The recognition of the ‘standard’ entry threads associated with every gland types gland sizes, in
accordance with newly introduced generic bill of material drawing(s).
iii. To permit all gland types to be manufactured with a size larger than the ‘standard’ entry threads
listed within the product description.
iv. To recognise all gland types with the following alternate threaded entry threads complying with
the requirements of EN 50018:2000. Are intended to be used as replacement entry devices within
existing installations with equipment that have threaded entries no longer permitted by the
current edition of EN 60079-1.
NPSM ANSI/ASME B1.20.1:1983
BSPT BS21:1985 (ISO 7/1; BS EN 10226-1:2004 ‘standard threads’
BSPP BS EN ISO 228-1 :2003; BS EN ISO 2228-2:2003 class A full form ‘external threads’
PG DIN 40430:1971
ET BS 31:1940 (1979) Table ‘B’
All alternative trade size thread forms are manufactured within the dimensional parameter of the
standard entry threads of the gland entry body, and relevant constructional compliance length and
engagement requirements in accordance with their product markings
v. To recognise the actual seal ‘material specification’ reference as a replacement for the seal
‘material supplier’.
vi. The brass materials of manufacture were updated and corrected.
vii. Following appropriate assessment to demonstrate compliance with the latest technical knowledge,
EN 60079-0:2012, EN 60079-1:2007, EN 60079-7:2007 and EN 60079-31:2009, were replaced by
EN 60079-0:2012/A11:2013, EN 60079-1:2014, EN 60079-7:2015, and EN 60079-31:2014. The
markings were updated, and a Specific Condition of Use was modified and amended to recognise
the new standard edition. In addition the description was modified to clarify the certified cable
gland types, the standard gland size ‘entry threads ’, and gland size range taking capabilities
lusive of changes carried out under this certificate variation.
14 DESCRIPTIVE DOCUMENTS
14.1 Drawings
Refer to Certificate Annexe.
14.2 Associated Sira Reports and Certificate History
Issue
Date
Report number
Comment
0
12 April 2006
R51A14293A
The release of prime certificate.
1
26 June 2009
R51A20139C
This Issue covers the following changes:
All previously issued certification was rationalised
into a single certificate, Issue 1, Issue 0
referenced above is only intended to reflect the
history of the previous certification and has not
been issued as a document in this format.
The rationalisation of the certificate in accordance
with that listed in section 14.3.
2
22 March 2012
R27074A/00
The introduction of Variation 3
3
26 March 2013
R27876A/00
The rationalisation of the certificate in accordance with
that listed in section 14.3.