Approval/Certificate/Document of Conformity

SCHEDULE
EU-TYPE EXAMINATION CERTIFICATE Sira 05ATEX1286X
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 544.09 Rev 2018-04-20 Page 3 of 5
i. Following appropriate reassessment to demonstrate compliance with the requirements of the
latest editions of the EN 60079 series of standards, the documents previously listed in section 9,
EN 60079-0:2006, EN 61241-0:2006 and EN 61241-1:2004 were replaced by those currently listed,
the markings were updated accordingly, the Special Conditions for Safe use were also amended.
ii. Type of protection Ex t is upgraded from EPL Db to EPL Da. Following appropriate reassessment
to demonstrate compliance with the additional requirements for Ex ta, the markings were updated
accordingly.
iii. The use of Aluminium as a construction material was approved.
iv. The introduction of an alternative silicone and neoprene seal material was endorsed.
v. The service temperature range of the glands fitted with a neoprene seal was extended
to -35°C to +90°C.
vi. The KDSW and KDSX type cable glands, when installed in accordance with the manufacturer’s
instructions and with an appropriate enclosure on which they are fixed, are capable of providing
an ingress protection of IP66 and IP68 (50 metres 7 days).
vii. The removal of the special condition for safe use relating to enclosure volume, the remaining
conditions are renumbered accordingly.
Variation 6 - This variation introduced the following changes:
i. To modify/introduce the following changes to type KDSW/KDSX and KOSW/KOSX Cable Glands:
KOSW/KOSX, the maximum inner sheath diameter accommodation for all gland sizes was recognised.
KOSW/KOSX, gland sizes 50H, 63H, 75H, 80H and 90H were introduced.
KOSW/KOSX, gland size 20S, revised ‘standard’ outer seal cable range from: 12.9/16.0 to 11.5/16.0
KOSW/KOSX and KDSW/KDSX, gland size 16 with 0.38” NPT standard “trade size” introduced.
ii. The recognition of the ‘standardentry threads associated with every gland type’s gland sizes, in
accordance with newly introduced generic bill of material drawing(s).
iii. To permit all gland types, of parallel threaded entry threads, marked suitable for ‘Exeonly to be modified
to have a minimum thread length reased to 10 mm from 8 mm.
iv. To permit all gland types of parallel threaded entry threads to be manufactured with a longer than
standard’ thread length to suit the end use application.
v. To permit all gland types to be manufactured with a size larger than the ‘standard’ entry threads listed
within the product description.
vi. 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 formexternal threads
PG DIN 40430:1971
ET BS 31:1940 (1979) TableB’
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.
vii. To recognise the actual seal ‘material specification’ reference as a replacement for the sealmaterial
supplier’.
viii. The brass materials of manufacture were updated and corrected.
ix. The aluminium materials of manufacture were updated and corrected.