ISO 2004:1997
ISO · 1997-11

Natural rubber latex concentrate - Centrifuged or creamed, ammonia-preserved types - Specification

Replaced

1Key Takeaways

This International Standard gives specifications for natural rubber latex concentrate types which are preserved wholly or in part with ammonia and which have been produced by centrifuging or creaming. This International Standard covers requirements for centrifuged and creamed natural rubber concentrates of the followin…

2Scope / Description

This International Standard gives specifications for natural rubber latex concentrate types which are preserved wholly or in part with ammonia and which have been produced by centrifuging or creaming.
This International Standard covers requirements for centrifuged and creamed natural rubber concentrates of the following types:
NR latex concentrate, type HA. Centrifuged latex preserved after concentration with ammonia only, with an alkalinity of at least 0,60 % (m/m) calculated with respect to the latex.
NR latex concentrate, type LA. Centrifuged latex preserved after concentration with ammonia together with other preservative(s), with an alkalinity of not more than 0,29 % (m/m) calculated with respect to the latex.
NR latex concentrate, type XA. Centrifuged latex preserved after concentration with ammonia together with other preservative(s), with an alkalinity of at least 0,30 % (m/m) calculated with respect to the latex.
NR latex concentrate, type HA, creamed. Creamed latex preserved after concentration with ammonia only, with an alkalinity of at least 0,55 % (m/m) calculated with respect to the latex.
NR latex concentrate, type LA, creamed. Creamed latex preserved after concentration with ammonia together with other preservative(s), with an alkalinity of not more than 0,35 % (m/m) calculated with respect to the latex.

3Version History

ISO 2004:1979 older 1979-07-01
ISO 2004:1988 older 1988-10
ISO 2004:1997 1997-11
ISO 2004:2010 newer 2010-09
ISO 2004:2017 newer 2017-11-01
ISO 2004:2024 newer 2024-05-15

4Standard Metadata

Standard Number
ISO 2004:1997
Status
Replaced
Publisher
International Organization for Standardization (ISO)
Publication Date
1997-11

5Citation Network

0
Cite this standard
0
Referenced herein

6Frequently Asked Questions

What is ISO 2004:1997?
ISO 2004:1997 — Natural rubber latex concentrate - Centrifuged or creamed, ammonia-preserved types - Specification is an international standard developed by International Organization for Standardization (ISO). This International Standard gives specifications for natural rubber latex concentrate types which are preserved wholly or in part with ammonia and which have been produced by centrifuging or creaming. This International Standard covers requirements...
What does ISO 2004:1997 cover?
This standard covers: This International Standard gives specifications for natural rubber latex concentrate types which are preserved wholly or in part with ammonia and which have been produced by centrifuging or creaming. This International Standard covers requirements for centrifuged and creamed natural rubber...
Who should use this standard?
This standard is intended for organizations, professionals, and stakeholders involved in various industries and sectors. It is applicable to manufacturers, service providers, regulatory bodies, and certification organizations.
What is the latest version of ISO 2004:1997?
The current published version is ISO 2004:1997, published on 1997-11. Always check for amendments or pending revisions.
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