rfc中Status的含义？

[boyus]

查看rfc-index.txt发现RFC INDEX列表中有Status一项，如下所示：

2521 ICMP Security Failures Messages. P. Karn, W. Simpson. March 1999.
(Format: TXT=14637 bytes) (Status: EXPERIMENTAL)

2765 Stateless IP/ICMP Translation Algorithm (SIIT). E. Nordmark.
February 2000. (Format: TXT=59465 bytes) (Status: PROPOSED STANDARD)

1016 Something a host could do with source quench: The Source Quench
Introduced Delay (SQuID). W. Prue, J. Postel. Jul-01-1987. (Format:
TXT=47922 bytes) (Status: UNKNOWN)
谁能具体解释一下，
Status:EXPERIMENTAL
Status:PROPOSED STANDARD
Status:UNKNOWN
的具体含义。

[klbt]

不清楚，帮你顶。

[wudid007]

状态：测试
状态：标准
状态：不知道